{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20766", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2026-03-12T17:51:09.860Z", "datePublished": "2026-04-27T23:45:52.896Z", "dateUpdated": "2026-04-28T14:39:17.799Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-04-27T23:45:52.896Z"}, "title": "Milesight Cameras Heap-based Buffer Overflow", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-122", "description": "CWE-122", "type": "CWE"}]}], "affected": [{"vendor": "Milesight", "product": "MS-Cxx63-PD", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "51.7.0.77-r12", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx64-xPD", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "51.7.0.77-r12", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx73-xPD", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "51.7.0.77-r12", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx75-xxPD", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "51.7.0.77-r12", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx83-xPD", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "51.7.0.77-r12", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx74-PA", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "3x.8.0.3-r11", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C8477-HPG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "63.8.0.4-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C8477-PC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "48.8.0.4-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C5321-FPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "62.8.0.4-r5", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx72-xxxPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx62-xxxPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx52-xxxPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-xxxPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-xxxGPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx61-xxxPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx67-xxxPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx71-xxxPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx41-xxxPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx76-PE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx65-PE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "61.8.0.5-r2", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-xxxG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "63.8.0.5-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx62-xxxG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "63.8.0.5-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx72-xxxG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "63.8.0.5-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-CQxx31-xxxG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "CQ_63.8.0.5-r1", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-CQxx68-xxxG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "CQ_63.8.0.5-r1", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-CQxx72-xxxG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "CQ_63.8.0.5-r1", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Nxxxx-NxE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "7x.9.0.19-r5", "versionType": 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"defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "PMC8266-FPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "PO_61.8.0.4_LPR", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "PMC8266-FGPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "PO_61.8.0.4_LPR", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "PM3322-E", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "PI_61.8.0.3_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RIPG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5366-X12RIPG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4RIPG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RIVPG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-RFIVPG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4RIVPG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-RFIVPG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RIWG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4RIWG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_63.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5510-GVH", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_47.8.0.4_LPR-r7", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5510-GH", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_47.8.0.4_LPR-r6", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5511-GVH", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_47.8.0.4_LPR-r6", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2966-X12TPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5366-X12PE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4PE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2966-X12TVPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RVPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5366-X12VPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4VPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4441-X36RPE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4441-X36RE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RWE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4WE", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_61.8.0.4_LPR-r3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2964-RFLPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2972-RFLPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2966-RFLWPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2866-X4TPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2866-X4TVPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2866-X4TGPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2841-X36TPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2841-X36TPC/W", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2867-X5TPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2961-X12TPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-FPC/P", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2966-X12RLPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2966-X12RLVPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C5366-X12LPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C5366-X12LVPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C5361-X12LPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "T_45.8.0.3-r9", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-xxxxGOPC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "45.8.0.2-AIoT-r4", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "SC211", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "C_21.1.0.8-r4", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "SP111", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "52.8.0.4-r5", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-RFIPKG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "63.8.0.4-r1-NX", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx72-RFIPKG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "63.8.0.4-r1-NX", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-FIPKG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "63.8.0.4-r1-NX", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx72-FIPKG1", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "63.8.0.4-r1-NX", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<span>An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras.</span>"}]}], "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-113-03"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-113-03.json"}, {"url": "https://www.milesight.com/support/download/firmware"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.6, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.\u00a0\n https://www.milesight.com/support/download/firmware \n\nMS-Cxx63-PD: Update to 51.7.0.77-r13\n\nMS-Cxx64-xPD: Update to 51.7.0.77-r13\n\nMS-Cxx73-xPD: Update to 51.7.0.77-r13\n\nMS-Cxx75-xxPD: Update to 51.7.0.77-r13\n\nMS-Cxx83-xPD: Update to 51.7.0.77-r13\n\nMS-Cxx74-PA: Update to 3x.8.0.3-r13\n\nMS-C8477-HPG1: Update to 63.8.0.4-r4\n\n\u00a0MS-C8477-PC: Update to 48.8.0.4-r4\n\nMS-C5321-FPE: Update to 62.8.0.4-r6\n\nMS-Cxx72-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx62-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx52-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx66-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx66-xxxGPE: Update to 61.8.0.5-r2\n\nMS-Cxx61-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx67-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx71-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx41-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx76-PE: Update to 61.8.0.5-r2\n\nMS-Cxx65-PE: Update to 61.8.0.5-r2\n\nMS-Cxx66-xxxG1: Update to 63.8.0.5-r4\n\nMS-Cxx62-xxxG1: Update to 63.8.0.5-r4\n\nMS-Cxx72-xxxG1: Update to 63.8.0.5-r4\n\nMS-CQxx31-xxxG1: Update to CQ_63.8.0.5-r2\u00a0\n\nMS-CQxx68-xxxG1: Update to CQ_63.8.0.5-r2\n\nMS-CQxx72-xxxG1: Update to CQ_63.8.0.5-r2\n\nMS-Nxxxx-NxE: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxC: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxE: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxG: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxH: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxT: Update to 7x.9.0.19-r6\n\nPMC8266-FPE: Update to PO_61.8.0.4-r1\n\nPMC8266-FGPE: Update to PO_61.8.0.4-r1\n\nPM3322-E: Update to PI_61.8.0.3-r5\n\nTS4466-X4RIPG1: Update to T_63.8.0.4-r4\u00a0\n\nTS5366-X12RIPG1: Update to T_63.8.0.4-r4\n\nTS8266-X4RIPG1: Update to T_63.8.0.4-r4\n\nTS4466-X4RIVPG1: Update to T_63.8.0.4-r4\n\nTS4466-RFIVPG1: Update to T_63.8.0.4-r4\n\nTS8266-X4RIVPG1: Update to T_63.8.0.4-r4\n\nTS8266-RFIVPG1: Update to T_63.8.0.4-r4\n\nTS4466-X4RIWG1: Update to T_63.8.0.4-r4\n\nTS8266-X4RIWG1: Update to T_63.8.0.4-r4\n\nTS5510-GVH: Update to T_47.8.0.4-r8\n\nTS5510-GH: Update to T_47.8.0.4-r8\n\nTS5511-GVH: Update to T_47.8.0.4-r8\n\nTS2966-X12TPE: Update to T_61.8.0.4-r4\n\nTS4466-X4RPE: Update to T_61.8.0.4-r4\n\nTS5366-X12PE: Update to T_61.8.0.4-r4\n\nTS8266-X4PE: Update to T_61.8.0.4-r4\n\nTS2966-X12TVPE: Update to T_61.8.0.4-r4\n\nTS4466-X4RVPE: Update to T_61.8.0.4-r4\n\nTS5366-X12VPE: Update to T_61.8.0.4-r4\n\nTS8266-X4VPE: Update to T_61.8.0.4-r4\n\nTS4441-X36RPE: Update to T_61.8.0.4-r4\n\nTS4441-X36RE: Update to T_61.8.0.4-r4\n\nTS4466-X4RWE: Update to T_61.8.0.4-r4\n\nTS8266-X4WE: Update to T_61.8.0.4-r4\n\nMS-C2964-RFLPC: Update to T_45.8.0.3-r10\n\nMS-C2972-RFLPC: Update to T_45.8.0.3-r10\n\nMS-C2966-RFLWPC: Update to T_45.8.0.3-r10\n\nTS2866-X4TPC: Update to T_45.8.0.3-r10\n\nTS2866-X4TVPC: Update to T_45.8.0.3-r10\n\nTS2866-X4TGPC: Update to T_45.8.0.3-r10\n\nTS2841-X36TPC: Update to T_45.8.0.3-r10\n\nTS2841-X36TPC/W: Update to T_45.8.0.3-r10\n\nTS2867-X5TPC: Update to T_45.8.0.3-r10\n\nTS2961-X12TPC: Update to T_45.8.0.3-r10\n\nTS8266-FPC/P: Update to T_45.8.0.3-r10\n\nMS-C2966-X12RLPC: Update to T_45.8.0.3-r10\n\nMS-C2966-X12RLVPC: Update to T_45.8.0.3-r10\n\nMS-C5366-X12LPC: Update to T_45.8.0.3-r10\n\nMS-C5366-X12LVPC: Update to T_45.8.0.3-r10\n\nMS-C5361-X12LPC: Update to T_45.8.0.3-r10\n\nMS-Cxx66-xxxxGOPC: Update to 45.8.0.2-AIoT-r5\n\nSC211: Update to C_21.1.0.8-r5\n\nSP111: Update to 52.8.0.4-r6\n\nMS-Cxx66-RFIPKG1: Update to 63.8.0.5-r2-NX\n\nMS-Cxx72-RFIPKG1: Update to 63.8.0.5-r2-NX\n\nMS-Cxx66-FIPKG1: Update to 63.8.0.5-r2-NX\n\nMS-Cxx72-FIPKG1: Update to 63.8.0.5-r2-NX", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.&nbsp;<br><a href=\"https://www.milesight.com/support/download/firmware\" title=\"(opens in a new window)\">https://www.milesight.com/support/download/firmware</a></p><p>MS-Cxx63-PD: Update to 51.7.0.77-r13</p><p>MS-Cxx64-xPD: Update to 51.7.0.77-r13</p><p>MS-Cxx73-xPD: Update to 51.7.0.77-r13</p><p>MS-Cxx75-xxPD: Update to 51.7.0.77-r13</p><p>MS-Cxx83-xPD: Update to 51.7.0.77-r13</p><p>MS-Cxx74-PA: Update to 3x.8.0.3-r13</p><p>MS-C8477-HPG1: Update to 63.8.0.4-r4</p><p>&nbsp;MS-C8477-PC: Update to 48.8.0.4-r4</p><p>MS-C5321-FPE: Update to 62.8.0.4-r6</p><p>MS-Cxx72-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx62-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx52-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx66-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx66-xxxGPE: Update to 61.8.0.5-r2</p><p>MS-Cxx61-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx67-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx71-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx41-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx76-PE: Update to 61.8.0.5-r2</p><p>MS-Cxx65-PE: Update to 61.8.0.5-r2</p><p>MS-Cxx66-xxxG1: Update to 63.8.0.5-r4</p><p>MS-Cxx62-xxxG1: Update to 63.8.0.5-r4</p><p>MS-Cxx72-xxxG1: Update to 63.8.0.5-r4</p><p>MS-CQxx31-xxxG1: Update to CQ_63.8.0.5-r2&nbsp;</p><p>MS-CQxx68-xxxG1: Update to CQ_63.8.0.5-r2</p><p>MS-CQxx72-xxxG1: Update to CQ_63.8.0.5-r2</p><p>MS-Nxxxx-NxE: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxC: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxE: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxG: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxH: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxT: Update to 7x.9.0.19-r6</p><p>PMC8266-FPE: Update to PO_61.8.0.4-r1</p><p>PMC8266-FGPE: Update to PO_61.8.0.4-r1</p><p>PM3322-E: Update to PI_61.8.0.3-r5</p><p>TS4466-X4RIPG1: Update to T_63.8.0.4-r4&nbsp;</p><p>TS5366-X12RIPG1: Update to T_63.8.0.4-r4</p><p>TS8266-X4RIPG1: Update to T_63.8.0.4-r4</p><p>TS4466-X4RIVPG1: Update to T_63.8.0.4-r4</p><p>TS4466-RFIVPG1: Update to T_63.8.0.4-r4</p><p>TS8266-X4RIVPG1: Update to T_63.8.0.4-r4</p><p>TS8266-RFIVPG1: Update to T_63.8.0.4-r4</p><p>TS4466-X4RIWG1: Update to T_63.8.0.4-r4</p><p>TS8266-X4RIWG1: Update to T_63.8.0.4-r4</p><p>TS5510-GVH: Update to T_47.8.0.4-r8</p><p>TS5510-GH: Update to T_47.8.0.4-r8</p><p>TS5511-GVH: Update to T_47.8.0.4-r8</p><p>TS2966-X12TPE: Update to T_61.8.0.4-r4</p><p>TS4466-X4RPE: Update to T_61.8.0.4-r4</p><p>TS5366-X12PE: Update to T_61.8.0.4-r4</p><p>TS8266-X4PE: Update to T_61.8.0.4-r4</p><p>TS2966-X12TVPE: Update to T_61.8.0.4-r4</p><p>TS4466-X4RVPE: Update to T_61.8.0.4-r4</p><p>TS5366-X12VPE: Update to T_61.8.0.4-r4</p><p>TS8266-X4VPE: Update to T_61.8.0.4-r4</p><p>TS4441-X36RPE: Update to T_61.8.0.4-r4</p><p>TS4441-X36RE: Update to T_61.8.0.4-r4</p><p>TS4466-X4RWE: Update to T_61.8.0.4-r4</p><p>TS8266-X4WE: Update to T_61.8.0.4-r4</p><p>MS-C2964-RFLPC: Update to T_45.8.0.3-r10</p><p>MS-C2972-RFLPC: Update to T_45.8.0.3-r10</p><p>MS-C2966-RFLWPC: Update to T_45.8.0.3-r10</p><p>TS2866-X4TPC: Update to T_45.8.0.3-r10</p><p>TS2866-X4TVPC: Update to T_45.8.0.3-r10</p><p>TS2866-X4TGPC: Update to T_45.8.0.3-r10</p><p>TS2841-X36TPC: Update to T_45.8.0.3-r10</p><p>TS2841-X36TPC/W: Update to T_45.8.0.3-r10</p><p>TS2867-X5TPC: Update to T_45.8.0.3-r10</p><p>TS2961-X12TPC: Update to T_45.8.0.3-r10</p><p>TS8266-FPC/P: Update to T_45.8.0.3-r10</p><p>MS-C2966-X12RLPC: Update to T_45.8.0.3-r10</p><p>MS-C2966-X12RLVPC: Update to T_45.8.0.3-r10</p><p>MS-C5366-X12LPC: Update to T_45.8.0.3-r10</p><p>MS-C5366-X12LVPC: Update to T_45.8.0.3-r10</p><p>MS-C5361-X12LPC: Update to T_45.8.0.3-r10</p><p>MS-Cxx66-xxxxGOPC: Update to 45.8.0.2-AIoT-r5</p><p>SC211: Update to C_21.1.0.8-r5</p><p>SP111: Update to 52.8.0.4-r6</p><p>MS-Cxx66-RFIPKG1: Update to 63.8.0.5-r2-NX</p><p>MS-Cxx72-RFIPKG1: Update to 63.8.0.5-r2-NX</p><p>MS-Cxx66-FIPKG1: Update to 63.8.0.5-r2-NX</p><p>MS-Cxx72-FIPKG1: Update to 63.8.0.5-r2-NX</p>"}]}, {"lang": "en", "value": "Milesight asks all users to report potential security vulnerabilities to security@milesight.com.\n mailto:security@milesight.com \nLearn more: Milesight Vulnerability Reporting Policy\n https://www.milesight.com/legal/vulnerability-report", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Milesight asks all users to report potential security vulnerabilities to security@milesight.com.<br><a href=\"mailto:security@milesight.com\">mailto:security@milesight.com</a><br>Learn more: Milesight Vulnerability Reporting Policy<br><a href=\"https://www.milesight.com/legal/vulnerability-report\" title=\"(opens in a new window)\">https://www.milesight.com/legal/vulnerability-report</a></p>"}]}], "credits": [{"lang": "en", "value": "Souvik Kandar reported these vulnerabilities to CISA", "type": "finder"}], "source": {"advisory": "ICSA-26-113-03", "discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-28T14:37:23.854997Z", "id": "CVE-2026-20766", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-28T14:39:17.799Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-20766", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-28T14:37:23.854997Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-28T14:38:27.119Z"}}], "cna": {"title": "Milesight Cameras Heap-based Buffer Overflow", "source": {"advisory": "ICSA-26-113-03", "discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Souvik Kandar reported these vulnerabilities to CISA"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.6, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "ACTIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Milesight", "product": "MS-Cxx63-PD", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "51.7.0.77-r12"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx64-xPD", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "51.7.0.77-r12"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx73-xPD", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "51.7.0.77-r12"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx75-xxPD", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "51.7.0.77-r12"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx83-xPD", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "51.7.0.77-r12"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx74-PA", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "3x.8.0.3-r11"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C8477-HPG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "63.8.0.4-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C8477-PC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "48.8.0.4-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C5321-FPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "62.8.0.4-r5"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx72-xxxPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx62-xxxPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx52-xxxPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-xxxPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-xxxGPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx61-xxxPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx67-xxxPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx71-xxxPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx41-xxxPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx76-PE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx65-PE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "61.8.0.5-r2"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-xxxG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "63.8.0.5-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx62-xxxG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "63.8.0.5-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx72-xxxG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "63.8.0.5-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-CQxx31-xxxG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "CQ_63.8.0.5-r1"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-CQxx68-xxxG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "CQ_63.8.0.5-r1"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-CQxx72-xxxG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "CQ_63.8.0.5-r1"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Nxxxx-NxE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "7x.9.0.19-r5"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Nxxxx-xxC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "7x.9.0.19-r5"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Nxxxx-xxE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "7x.9.0.19-r5"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Nxxxx-xxG", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "7x.9.0.19-r5"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Nxxxx-xxH", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "7x.9.0.19-r5"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Nxxxx-xxT", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "7x.9.0.19-r5"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "PMC8266-FPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "PO_61.8.0.4_LPR"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "PMC8266-FGPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "PO_61.8.0.4_LPR"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "PM3322-E", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "PI_61.8.0.3_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RIPG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5366-X12RIPG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4RIPG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RIVPG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-RFIVPG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4RIVPG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-RFIVPG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RIWG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4RIWG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_63.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5510-GVH", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_47.8.0.4_LPR-r7"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5510-GH", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_47.8.0.4_LPR-r6"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5511-GVH", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_47.8.0.4_LPR-r6"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2966-X12TPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5366-X12PE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4PE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2966-X12TVPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RVPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS5366-X12VPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4VPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4441-X36RPE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4441-X36RE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS4466-X4RWE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-X4WE", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_61.8.0.4_LPR-r3"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2964-RFLPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2972-RFLPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2966-RFLWPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2866-X4TPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2866-X4TVPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2866-X4TGPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2841-X36TPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2841-X36TPC/W", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2867-X5TPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS2961-X12TPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "TS8266-FPC/P", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2966-X12RLPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C2966-X12RLVPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C5366-X12LPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C5366-X12LVPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-C5361-X12LPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "T_45.8.0.3-r9"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-xxxxGOPC", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "45.8.0.2-AIoT-r4"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "SC211", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "C_21.1.0.8-r4"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "SP111", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "52.8.0.4-r5"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-RFIPKG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "63.8.0.4-r1-NX"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx72-RFIPKG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "63.8.0.4-r1-NX"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx66-FIPKG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "63.8.0.4-r1-NX"}], "defaultStatus": "unaffected"}, {"vendor": "Milesight", "product": "MS-Cxx72-FIPKG1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "63.8.0.4-r1-NX"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.\u00a0\n https://www.milesight.com/support/download/firmware \n\nMS-Cxx63-PD: Update to 51.7.0.77-r13\n\nMS-Cxx64-xPD: Update to 51.7.0.77-r13\n\nMS-Cxx73-xPD: Update to 51.7.0.77-r13\n\nMS-Cxx75-xxPD: Update to 51.7.0.77-r13\n\nMS-Cxx83-xPD: Update to 51.7.0.77-r13\n\nMS-Cxx74-PA: Update to 3x.8.0.3-r13\n\nMS-C8477-HPG1: Update to 63.8.0.4-r4\n\n\u00a0MS-C8477-PC: Update to 48.8.0.4-r4\n\nMS-C5321-FPE: Update to 62.8.0.4-r6\n\nMS-Cxx72-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx62-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx52-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx66-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx66-xxxGPE: Update to 61.8.0.5-r2\n\nMS-Cxx61-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx67-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx71-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx41-xxxPE: Update to 61.8.0.5-r2\n\nMS-Cxx76-PE: Update to 61.8.0.5-r2\n\nMS-Cxx65-PE: Update to 61.8.0.5-r2\n\nMS-Cxx66-xxxG1: Update to 63.8.0.5-r4\n\nMS-Cxx62-xxxG1: Update to 63.8.0.5-r4\n\nMS-Cxx72-xxxG1: Update to 63.8.0.5-r4\n\nMS-CQxx31-xxxG1: Update to CQ_63.8.0.5-r2\u00a0\n\nMS-CQxx68-xxxG1: Update to CQ_63.8.0.5-r2\n\nMS-CQxx72-xxxG1: Update to CQ_63.8.0.5-r2\n\nMS-Nxxxx-NxE: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxC: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxE: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxG: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxH: Update to 7x.9.0.19-r6\n\nMS-Nxxxx-xxT: Update to 7x.9.0.19-r6\n\nPMC8266-FPE: Update to PO_61.8.0.4-r1\n\nPMC8266-FGPE: Update to PO_61.8.0.4-r1\n\nPM3322-E: Update to PI_61.8.0.3-r5\n\nTS4466-X4RIPG1: Update to T_63.8.0.4-r4\u00a0\n\nTS5366-X12RIPG1: Update to T_63.8.0.4-r4\n\nTS8266-X4RIPG1: Update to T_63.8.0.4-r4\n\nTS4466-X4RIVPG1: Update to T_63.8.0.4-r4\n\nTS4466-RFIVPG1: Update to T_63.8.0.4-r4\n\nTS8266-X4RIVPG1: Update to T_63.8.0.4-r4\n\nTS8266-RFIVPG1: Update to T_63.8.0.4-r4\n\nTS4466-X4RIWG1: Update to T_63.8.0.4-r4\n\nTS8266-X4RIWG1: Update to T_63.8.0.4-r4\n\nTS5510-GVH: Update to T_47.8.0.4-r8\n\nTS5510-GH: Update to T_47.8.0.4-r8\n\nTS5511-GVH: Update to T_47.8.0.4-r8\n\nTS2966-X12TPE: Update to T_61.8.0.4-r4\n\nTS4466-X4RPE: Update to T_61.8.0.4-r4\n\nTS5366-X12PE: Update to T_61.8.0.4-r4\n\nTS8266-X4PE: Update to T_61.8.0.4-r4\n\nTS2966-X12TVPE: Update to T_61.8.0.4-r4\n\nTS4466-X4RVPE: Update to T_61.8.0.4-r4\n\nTS5366-X12VPE: Update to T_61.8.0.4-r4\n\nTS8266-X4VPE: Update to T_61.8.0.4-r4\n\nTS4441-X36RPE: Update to T_61.8.0.4-r4\n\nTS4441-X36RE: Update to T_61.8.0.4-r4\n\nTS4466-X4RWE: Update to T_61.8.0.4-r4\n\nTS8266-X4WE: Update to T_61.8.0.4-r4\n\nMS-C2964-RFLPC: Update to T_45.8.0.3-r10\n\nMS-C2972-RFLPC: Update to T_45.8.0.3-r10\n\nMS-C2966-RFLWPC: Update to T_45.8.0.3-r10\n\nTS2866-X4TPC: Update to T_45.8.0.3-r10\n\nTS2866-X4TVPC: Update to T_45.8.0.3-r10\n\nTS2866-X4TGPC: Update to T_45.8.0.3-r10\n\nTS2841-X36TPC: Update to T_45.8.0.3-r10\n\nTS2841-X36TPC/W: Update to T_45.8.0.3-r10\n\nTS2867-X5TPC: Update to T_45.8.0.3-r10\n\nTS2961-X12TPC: Update to T_45.8.0.3-r10\n\nTS8266-FPC/P: Update to T_45.8.0.3-r10\n\nMS-C2966-X12RLPC: Update to T_45.8.0.3-r10\n\nMS-C2966-X12RLVPC: Update to T_45.8.0.3-r10\n\nMS-C5366-X12LPC: Update to T_45.8.0.3-r10\n\nMS-C5366-X12LVPC: Update to T_45.8.0.3-r10\n\nMS-C5361-X12LPC: Update to T_45.8.0.3-r10\n\nMS-Cxx66-xxxxGOPC: Update to 45.8.0.2-AIoT-r5\n\nSC211: Update to C_21.1.0.8-r5\n\nSP111: Update to 52.8.0.4-r6\n\nMS-Cxx66-RFIPKG1: Update to 63.8.0.5-r2-NX\n\nMS-Cxx72-RFIPKG1: Update to 63.8.0.5-r2-NX\n\nMS-Cxx66-FIPKG1: Update to 63.8.0.5-r2-NX\n\nMS-Cxx72-FIPKG1: Update to 63.8.0.5-r2-NX", "supportingMedia": [{"type": "text/html", "value": "<p>Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.&nbsp;<br><a href=\"https://www.milesight.com/support/download/firmware\" title=\"(opens in a new window)\">https://www.milesight.com/support/download/firmware</a></p><p>MS-Cxx63-PD: Update to 51.7.0.77-r13</p><p>MS-Cxx64-xPD: Update to 51.7.0.77-r13</p><p>MS-Cxx73-xPD: Update to 51.7.0.77-r13</p><p>MS-Cxx75-xxPD: Update to 51.7.0.77-r13</p><p>MS-Cxx83-xPD: Update to 51.7.0.77-r13</p><p>MS-Cxx74-PA: Update to 3x.8.0.3-r13</p><p>MS-C8477-HPG1: Update to 63.8.0.4-r4</p><p>&nbsp;MS-C8477-PC: Update to 48.8.0.4-r4</p><p>MS-C5321-FPE: Update to 62.8.0.4-r6</p><p>MS-Cxx72-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx62-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx52-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx66-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx66-xxxGPE: Update to 61.8.0.5-r2</p><p>MS-Cxx61-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx67-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx71-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx41-xxxPE: Update to 61.8.0.5-r2</p><p>MS-Cxx76-PE: Update to 61.8.0.5-r2</p><p>MS-Cxx65-PE: Update to 61.8.0.5-r2</p><p>MS-Cxx66-xxxG1: Update to 63.8.0.5-r4</p><p>MS-Cxx62-xxxG1: Update to 63.8.0.5-r4</p><p>MS-Cxx72-xxxG1: Update to 63.8.0.5-r4</p><p>MS-CQxx31-xxxG1: Update to CQ_63.8.0.5-r2&nbsp;</p><p>MS-CQxx68-xxxG1: Update to CQ_63.8.0.5-r2</p><p>MS-CQxx72-xxxG1: Update to CQ_63.8.0.5-r2</p><p>MS-Nxxxx-NxE: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxC: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxE: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxG: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxH: Update to 7x.9.0.19-r6</p><p>MS-Nxxxx-xxT: Update to 7x.9.0.19-r6</p><p>PMC8266-FPE: Update to PO_61.8.0.4-r1</p><p>PMC8266-FGPE: Update to PO_61.8.0.4-r1</p><p>PM3322-E: Update to PI_61.8.0.3-r5</p><p>TS4466-X4RIPG1: Update to T_63.8.0.4-r4&nbsp;</p><p>TS5366-X12RIPG1: Update to T_63.8.0.4-r4</p><p>TS8266-X4RIPG1: Update to T_63.8.0.4-r4</p><p>TS4466-X4RIVPG1: Update to T_63.8.0.4-r4</p><p>TS4466-RFIVPG1: Update to T_63.8.0.4-r4</p><p>TS8266-X4RIVPG1: Update to T_63.8.0.4-r4</p><p>TS8266-RFIVPG1: Update to T_63.8.0.4-r4</p><p>TS4466-X4RIWG1: Update to T_63.8.0.4-r4</p><p>TS8266-X4RIWG1: Update to T_63.8.0.4-r4</p><p>TS5510-GVH: Update to T_47.8.0.4-r8</p><p>TS5510-GH: Update to T_47.8.0.4-r8</p><p>TS5511-GVH: Update to T_47.8.0.4-r8</p><p>TS2966-X12TPE: Update to T_61.8.0.4-r4</p><p>TS4466-X4RPE: Update to T_61.8.0.4-r4</p><p>TS5366-X12PE: Update to T_61.8.0.4-r4</p><p>TS8266-X4PE: Update to T_61.8.0.4-r4</p><p>TS2966-X12TVPE: Update to T_61.8.0.4-r4</p><p>TS4466-X4RVPE: Update to T_61.8.0.4-r4</p><p>TS5366-X12VPE: Update to T_61.8.0.4-r4</p><p>TS8266-X4VPE: Update to T_61.8.0.4-r4</p><p>TS4441-X36RPE: Update to T_61.8.0.4-r4</p><p>TS4441-X36RE: Update to T_61.8.0.4-r4</p><p>TS4466-X4RWE: Update to T_61.8.0.4-r4</p><p>TS8266-X4WE: Update to T_61.8.0.4-r4</p><p>MS-C2964-RFLPC: Update to T_45.8.0.3-r10</p><p>MS-C2972-RFLPC: Update to T_45.8.0.3-r10</p><p>MS-C2966-RFLWPC: Update to T_45.8.0.3-r10</p><p>TS2866-X4TPC: Update to T_45.8.0.3-r10</p><p>TS2866-X4TVPC: Update to T_45.8.0.3-r10</p><p>TS2866-X4TGPC: Update to T_45.8.0.3-r10</p><p>TS2841-X36TPC: Update to T_45.8.0.3-r10</p><p>TS2841-X36TPC/W: Update to T_45.8.0.3-r10</p><p>TS2867-X5TPC: Update to T_45.8.0.3-r10</p><p>TS2961-X12TPC: Update to T_45.8.0.3-r10</p><p>TS8266-FPC/P: Update to T_45.8.0.3-r10</p><p>MS-C2966-X12RLPC: Update to T_45.8.0.3-r10</p><p>MS-C2966-X12RLVPC: Update to T_45.8.0.3-r10</p><p>MS-C5366-X12LPC: Update to T_45.8.0.3-r10</p><p>MS-C5366-X12LVPC: Update to T_45.8.0.3-r10</p><p>MS-C5361-X12LPC: Update to T_45.8.0.3-r10</p><p>MS-Cxx66-xxxxGOPC: Update to 45.8.0.2-AIoT-r5</p><p>SC211: Update to C_21.1.0.8-r5</p><p>SP111: Update to 52.8.0.4-r6</p><p>MS-Cxx66-RFIPKG1: Update to 63.8.0.5-r2-NX</p><p>MS-Cxx72-RFIPKG1: Update to 63.8.0.5-r2-NX</p><p>MS-Cxx66-FIPKG1: Update to 63.8.0.5-r2-NX</p><p>MS-Cxx72-FIPKG1: Update to 63.8.0.5-r2-NX</p>", "base64": false}]}, {"lang": "en", "value": "Milesight asks all users to report potential security vulnerabilities to security@milesight.com.\n mailto:security@milesight.com \nLearn more: Milesight Vulnerability Reporting Policy\n https://www.milesight.com/legal/vulnerability-report", "supportingMedia": [{"type": "text/html", "value": "<p>Milesight asks all users to report potential security vulnerabilities to security@milesight.com.<br><a href=\"mailto:security@milesight.com\">mailto:security@milesight.com</a><br>Learn more: Milesight Vulnerability Reporting Policy<br><a href=\"https://www.milesight.com/legal/vulnerability-report\" title=\"(opens in a new window)\">https://www.milesight.com/legal/vulnerability-report</a></p>", "base64": false}]}], "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-113-03"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-113-03.json"}, {"url": "https://www.milesight.com/support/download/firmware"}], "x_generator": {"engine": "Vulnogram 1.0.1"}, "descriptions": [{"lang": "en", "value": "An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras.", "supportingMedia": [{"type": "text/html", "value": "<span>An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras.</span>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-122", "description": "CWE-122"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-04-27T23:45:52.896Z"}}}, "cveMetadata": {"cveId": "CVE-2026-20766", "state": "PUBLISHED", "dateUpdated": "2026-04-28T14:39:17.799Z", "dateReserved": "2026-03-12T17:51:09.860Z", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "datePublished": "2026-04-27T23:45:52.896Z", "assignerShortName": "icscert"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras."}], "id": "CVE-2026-20766", "lastModified": "2026-04-28T20:11:56.713", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}, "published": "2026-04-28T01:16:00.233", "references": [{"source": "ics-cert@hq.dhs.gov", "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-113-03.json"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-113-03"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://www.milesight.com/support/download/firmware"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "ics-cert@hq.dhs.gov", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_45.8.0.3-r9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C2964-RFLPC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c2964-rflpc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_45.8.0.3-r9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C2966-RFLWPC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c2966-rflwpc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_45.8.0.3-r9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C2966-X12RLPC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c2966-x12rlpc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_45.8.0.3-r9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C2966-X12RLVPC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c2966-x12rlvpc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_45.8.0.3-r9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C2972-RFLPC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c2972-rflpc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,62.8.0.4-r5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "ms-c5321-fpe", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_45.8.0.3-r9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C5361-X12LPC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c5361-x12lpc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_45.8.0.3-r9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C5366-X12LPC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c5366-x12lpc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_45.8.0.3-r9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C5366-X12LVPC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c5366-x12lvpc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,63.8.0.4-r3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C8477-HPG1", "source": "cna", "vendor": "Milesight"}, "product": "ms-c8477-hpg1", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,48.8.0.4-r3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-C8477-PC", "source": "cna", "vendor": "Milesight"}, "product": "ms-c8477-pc", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,CQ_63.8.0.5-r1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-CQxx31-xxxG1", "source": "cna", "vendor": "Milesight"}, "product": "ms-cqxx31-xxxg1", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,CQ_63.8.0.5-r1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-CQxx68-xxxG1", "source": "cna", "vendor": "Milesight"}, "product": "ms-cqxx68-xxxg1", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,CQ_63.8.0.5-r1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-CQxx72-xxxG1", "source": "cna", "vendor": "Milesight"}, "product": "ms-cqxx72-xxxg1", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,61.8.0.5-r2]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-Cxx41-xxxPE", "source": "cna", "vendor": "Milesight"}, "product": "ms-cxx41-xxxpe", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,61.8.0.5-r2]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "MS-Cxx52-xxxPE", "source": "cna", "vendor": "Milesight"}, "product": "ms-cxx52-xxxpe", "vendor": "milesight"}, {"configurations": 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"source": "cna"}]}, "original": {"product": "TS8266-RFIVPG1", "source": "cna", "vendor": "Milesight"}, "product": "ts8266-rfivpg1", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_61.8.0.4_LPR-r3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "TS8266-X4PE", "source": "cna", "vendor": "Milesight"}, "product": "ts8266-x4pe", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_63.8.0.4_LPR-r3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "TS8266-X4RIPG1", "source": "cna", "vendor": "Milesight"}, "product": "ts8266-x4ripg1", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_63.8.0.4_LPR-r3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "TS8266-X4RIVPG1", "source": "cna", "vendor": "Milesight"}, "product": "ts8266-x4rivpg1", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_63.8.0.4_LPR-r3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "TS8266-X4RIWG1", "source": "cna", "vendor": "Milesight"}, "product": "ts8266-x4riwg1", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_61.8.0.4_LPR-r3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "TS8266-X4VPE", "source": "cna", "vendor": "Milesight"}, "product": "ts8266-x4vpe", "vendor": "milesight"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T_61.8.0.4_LPR-r3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "TS8266-X4WE", "source": "cna", "vendor": "Milesight"}, "product": "ts8266-x4we", "vendor": "milesight"}], "analysis": {"en": {"generated_at": "2026-04-28T12:38:27.193726+00:00", "value": {"mitigation_remediation": ["Identify all impacted Milesight camera models and confirm their current firmware version.", "Download the latest firmware from the official Milesight support site (https://www.milesight.com/support/download/firmware).", "Upload and apply the firmware updates specific to each model as listed in the vendor\u2019s advisory."], "summary": {"action": "Immediate Patch", "impact": "Remote code execution"}, "threat_synthesis": {"affected_systems": "The vulnerability affects a wide range of Milesight AIOT camera models, including, but not limited to, MS-C2964-RFLPC, MS-C2966-RFLWPC, MS-C2966-X12RLPC, MS-C2972-RFLPC, MS-C5321-FPE, MS-C5366-X12LPC, and numerous others listed in the vendor\u2019s advisory. All firmware versions prior to the updates specified by Milesight are considered vulnerable.", "description_and_impact": "An out-of-bounds memory access flaw allows a buffer overflow on the heap, enabling an attacker to overwrite critical control data. In practice this can lead to arbitrary code execution or severe disruption of the camera\u2019s operation, compromising confidentiality, integrity, and availability of the device.", "risk_and_exploitability": "The CVSS score of 8.6 classifies this flaw as high severity. EPSS data is not available, but the flaw\u2019s nature and the extensive device list raise concerns for potential exploitation via network traffic. The vulnerability is not currently catalogued in CISA\u2019s KEV list. The likely attack vector is remote, accessed through network interfaces that the camera exposes, although an attacker must have the ability to deliver crafted input to trigger the overflow."}}}}, "created": "2026-04-28T09:16:41.541895+00:00", "updated": "2026-04-28T12:45:31.391119+00:00", "vendors": ["milesight", "milesight$PRODUCT$ms-c2964-rflpc", "milesight$PRODUCT$ms-c2966-rflwpc", "milesight$PRODUCT$ms-c2966-x12rlpc", "milesight$PRODUCT$ms-c2966-x12rlvpc", "milesight$PRODUCT$ms-c2972-rflpc", "milesight$PRODUCT$ms-c5321-fpe", "milesight$PRODUCT$ms-c5361-x12lpc", "milesight$PRODUCT$ms-c5366-x12lpc", "milesight$PRODUCT$ms-c5366-x12lvpc", "milesight$PRODUCT$ms-c8477-hpg1", "milesight$PRODUCT$ms-c8477-pc", "milesight$PRODUCT$ms-cqxx31-xxxg1", "milesight$PRODUCT$ms-cqxx68-xxxg1", "milesight$PRODUCT$ms-cqxx72-xxxg1", "milesight$PRODUCT$ms-cxx41-xxxpe", "milesight$PRODUCT$ms-cxx52-xxxpe", "milesight$PRODUCT$ms-cxx61-xxxpe", "milesight$PRODUCT$ms-cxx62-xxxg1", "milesight$PRODUCT$ms-cxx62-xxxpe", "milesight$PRODUCT$ms-cxx63-pd", "milesight$PRODUCT$ms-cxx64-xpd", "milesight$PRODUCT$ms-cxx65-pe", "milesight$PRODUCT$ms-cxx66-fipkg1", "milesight$PRODUCT$ms-cxx66-rfipkg1", "milesight$PRODUCT$ms-cxx66-xxxg1", "milesight$PRODUCT$ms-cxx66-xxxgpe", "milesight$PRODUCT$ms-cxx66-xxxpe", "milesight$PRODUCT$ms-cxx66-xxxxgopc", "milesight$PRODUCT$ms-cxx67-xxxpe", "milesight$PRODUCT$ms-cxx71-xxxpe", "milesight$PRODUCT$ms-cxx72-fipkg1", "milesight$PRODUCT$ms-cxx72-rfipkg1", "milesight$PRODUCT$ms-cxx72-xxxg1", "milesight$PRODUCT$ms-cxx72-xxxpe", "milesight$PRODUCT$ms-cxx73-xpd", "milesight$PRODUCT$ms-cxx74-pa", "milesight$PRODUCT$ms-cxx75-xxpd", "milesight$PRODUCT$ms-cxx76-pe", "milesight$PRODUCT$ms-cxx83-xpd", "milesight$PRODUCT$ms-nxxxx-nxe", "milesight$PRODUCT$ms-nxxxx-xxc", "milesight$PRODUCT$ms-nxxxx-xxe", "milesight$PRODUCT$ms-nxxxx-xxg", "milesight$PRODUCT$ms-nxxxx-xxh", "milesight$PRODUCT$ms-nxxxx-xxt", "milesight$PRODUCT$pm3322-e", "milesight$PRODUCT$pmc8266-fgpe", "milesight$PRODUCT$pmc8266-fpe", "milesight$PRODUCT$sc211", "milesight$PRODUCT$sp111", "milesight$PRODUCT$ts2841-x36tpc", "milesight$PRODUCT$ts2841-x36tpc/w", "milesight$PRODUCT$ts2866-x4tgpc", "milesight$PRODUCT$ts2866-x4tpc", "milesight$PRODUCT$ts2866-x4tvpc", "milesight$PRODUCT$ts2867-x5tpc", "milesight$PRODUCT$ts2961-x12tpc", "milesight$PRODUCT$ts2966-x12tpe", "milesight$PRODUCT$ts2966-x12tvpe", "milesight$PRODUCT$ts4441-x36re", "milesight$PRODUCT$ts4441-x36rpe", "milesight$PRODUCT$ts4466-rfivpg1", "milesight$PRODUCT$ts4466-x4ripg1", "milesight$PRODUCT$ts4466-x4rivpg1", "milesight$PRODUCT$ts4466-x4riwg1", "milesight$PRODUCT$ts4466-x4rpe", "milesight$PRODUCT$ts4466-x4rvpe", "milesight$PRODUCT$ts4466-x4rwe", "milesight$PRODUCT$ts5366-x12pe", "milesight$PRODUCT$ts5366-x12ripg1", "milesight$PRODUCT$ts5366-x12vpe", "milesight$PRODUCT$ts5510-gh", "milesight$PRODUCT$ts5510-gvh", "milesight$PRODUCT$ts5511-gvh", "milesight$PRODUCT$ts8266-fpc/p", "milesight$PRODUCT$ts8266-rfivpg1", "milesight$PRODUCT$ts8266-x4pe", "milesight$PRODUCT$ts8266-x4ripg1", "milesight$PRODUCT$ts8266-x4rivpg1", "milesight$PRODUCT$ts8266-x4riwg1", "milesight$PRODUCT$ts8266-x4vpe", "milesight$PRODUCT$ts8266-x4we"]}