{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-3519", "assignerOrgId": "e437aed5-38e0-4fa3-a98b-cb73e7acaec6", "state": "PUBLISHED", "assignerShortName": "Citrix", "dateReserved": "2023-07-05T22:22:26.251Z", "datePublished": "2023-07-19T17:51:39.739Z", "dateUpdated": "2025-10-21T23:05:42.716Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "NetScaler ADC", "vendor": "Citrix", "versions": [{"lessThan": "49.13", "status": "affected", "version": "13.1", "versionType": "patch"}, {"lessThan": "91.13", "status": "affected", "version": "13.0", "versionType": "patch"}, {"lessThan": "37.159", "status": "affected", "version": "13.1-FIPS", "versionType": "patch"}, {"lessThan": "55.297", "status": "affected", "version": "12.1-FIPS", "versionType": "patch"}, {"lessThan": "55.297", "status": "affected", "version": "12.1-NDcPP", "versionType": "patch"}]}, {"defaultStatus": "unaffected", "product": "NetScaler Gateway", "vendor": "Citrix", "versions": [{"lessThan": "49.13", "status": "affected", "version": "13.1", "versionType": "patch"}, {"lessThan": "91.13", "status": "affected", "version": "13.0", "versionType": "patch"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">Unauthenticated remote code execution</span><br>"}], "value": "Unauthenticated remote code execution"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-94", "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "e437aed5-38e0-4fa3-a98b-cb73e7acaec6", "shortName": "Citrix", "dateUpdated": "2023-08-04T17:06:36.277Z"}, "references": [{"url": "https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467"}, {"url": "http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:55:03.597Z"}, "title": "CVE Program Container", "references": [{"url": "https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467", "tags": ["x_transferred"]}, {"url": "http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-3519", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2023-12-09T05:05:15.372531Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2023-07-19", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3519"}}}], "references": [{"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3519", "tags": ["government-resource"]}], "timeline": [{"time": "2023-07-19T00:00:00.000Z", "lang": "en", "value": "CVE-2023-3519 added to CISA KEV"}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-21T23:05:42.716Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467", "tags": ["x_transferred"]}, {"url": "http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:55:03.597Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-3519", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2023-12-09T05:05:15.372531Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2023-07-19", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3519"}}}], "timeline": [{"lang": "en", "time": "2023-07-19T00:00:00+00:00", "value": "CVE-2023-3519 added to CISA KEV"}], "references": [{"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3519", "tags": ["government-resource"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-03T16:29:32.488Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Citrix", "product": "NetScaler ADC", "versions": [{"status": "affected", "version": "13.1", "lessThan": "49.13", "versionType": "patch"}, {"status": "affected", "version": "13.0", "lessThan": "91.13", "versionType": "patch"}, {"status": "affected", "version": "13.1-FIPS", "lessThan": "37.159", "versionType": "patch"}, {"status": "affected", "version": "12.1-FIPS", "lessThan": "55.297", "versionType": "patch"}, {"status": "affected", "version": "12.1-NDcPP", "lessThan": "55.297", "versionType": "patch"}], "defaultStatus": "unaffected"}, {"vendor": "Citrix", "product": "NetScaler Gateway", "versions": [{"status": "affected", "version": "13.1", "lessThan": "49.13", "versionType": "patch"}, {"status": "affected", "version": "13.0", "lessThan": "91.13", "versionType": "patch"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467"}, {"url": "http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Unauthenticated remote code execution", "supportingMedia": [{"type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">Unauthenticated remote code execution</span><br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')"}]}], "providerMetadata": {"orgId": "e437aed5-38e0-4fa3-a98b-cb73e7acaec6", "shortName": "Citrix", "dateUpdated": "2023-08-04T17:06:36.277Z"}}}, "cveMetadata": {"cveId": "CVE-2023-3519", "state": "PUBLISHED", "dateUpdated": "2025-10-21T23:05:42.716Z", "dateReserved": "2023-07-05T22:22:26.251Z", "assignerOrgId": "e437aed5-38e0-4fa3-a98b-cb73e7acaec6", "datePublished": "2023-07-19T17:51:39.739Z", "assignerShortName": "Citrix"}, "dataVersion": "5.1"}

{"cisaActionDue": "2023-08-09", "cisaExploitAdd": "2023-07-19", "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*", "matchCriteriaId": "8927B2FA-F87E-4D81-AC29-9032184ECB7E", "versionEndExcluding": "12.1-55.297", "versionStartIncluding": "12.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:ndcpp:*:*:*", "matchCriteriaId": "9845E7B1-5604-497D-8241-048E91987C13", "versionEndExcluding": "12.1-55.297", "versionStartIncluding": "12.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*", "matchCriteriaId": "AD949674-8DC1-4B0D-8C0C-F593539E12F1", "versionEndExcluding": "13.0-91.13", "versionStartIncluding": "13.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*", "matchCriteriaId": "BD0739E3-F7A4-463C-96B0-9D7BDBF218C4", "versionEndExcluding": "13.1-37.159", "versionStartIncluding": "13.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*", "matchCriteriaId": "FCEED8AC-F9A9-4F75-BB32-F53967A8E9A0", "versionEndExcluding": "13.1-49.13", "versionStartIncluding": "13.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*", "matchCriteriaId": "BC825A83-8D84-42C7-868F-0470FF79D497", "versionEndExcluding": "13.0-91.13", "versionStartIncluding": "13.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*", "matchCriteriaId": "442F6925-199D-4E5B-84C1-05C4D8108B62", "versionEndExcluding": "13.1-49.13", "versionStartIncluding": "13.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Unauthenticated remote code execution"}], "id": "CVE-2023-3519", "lastModified": "2025-10-24T13:42:51.183", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "secure@citrix.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-07-19T18:15:11.513", "references": [{"source": "secure@citrix.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html"}, {"source": "secure@citrix.com", "tags": ["Vendor Advisory"], "url": "https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["US Government Resource"], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3519"}], "sourceIdentifier": "secure@citrix.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "secure@citrix.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-94"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}