{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-8612", "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "state": "PUBLISHED", "assignerShortName": "zdi", "dateReserved": "2025-08-05T19:59:45.095Z", "datePublished": "2025-08-20T16:26:37.773Z", "dateUpdated": "2025-08-20T18:44:48.665Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi", "dateUpdated": "2025-08-20T16:26:37.773Z"}, "title": "AOMEI Backupper Workstation Link Following Local Privilege Escalation Vulnerability", "descriptions": [{"lang": "en", "value": "AOMEI Backupper Workstation Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of AOMEI Backupper Workstation. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. User interaction on the part of an administrator is needed additionally.\n\nThe specific flaw exists within the restore functionality. By creating a junction, an attacker can abuse the service to create arbitrary files. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-27059."}], "affected": [{"vendor": "AOMEI", "product": "Backupper Workstation", "versions": [{"version": "4.7.2", "status": "affected"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-59", "description": "CWE-59: Improper Link Resolution Before File Access ('Link Following')", "type": "CWE"}]}], "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-25-806/", "name": "ZDI-25-806", "tags": ["x_research-advisory"]}], "dateAssigned": "2025-08-05T19:59:45.129Z", "datePublic": "2025-08-06T14:13:12.415Z", "source": {"lang": "en", "value": "Zeze and Sharkkcode with TeamT5"}, "metrics": [{"format": "CVSS", "cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "baseScore": 7.3, "baseSeverity": "HIGH"}}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-08-20T18:44:18.059525Z", "id": "CVE-2025-8612", "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": "2025-08-20T18:44:48.665Z"}}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:aomeitech:backupper_workstation:4.7.2:*:*:*:*:*:*:*", "matchCriteriaId": "291755C5-8D2E-4D76-9279-5F70ACD00EB0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "AOMEI Backupper Workstation Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of AOMEI Backupper Workstation. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. User interaction on the part of an administrator is needed additionally.\n\nThe specific flaw exists within the restore functionality. By creating a junction, an attacker can abuse the service to create arbitrary files. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-27059."}, {"lang": "es", "value": "Vulnerabilidad de escalada de privilegios locales tras enlaces en AOMEI Backupper Workstation. Esta vulnerabilidad permite a atacantes locales escalar privilegios en las instalaciones afectadas de AOMEI Backupper Workstation. Para explotar esta vulnerabilidad, un atacante debe primero ejecutar c\u00f3digo con pocos privilegios en el sistema objetivo. Adem\u00e1s, se requiere la interacci\u00f3n del administrador. La falla espec\u00edfica se encuentra en la funcionalidad de restauraci\u00f3n. Al crear una uni\u00f3n, un atacante puede abusar del servicio para crear archivos arbitrarios. Un atacante puede aprovechar esta vulnerabilidad para escalar privilegios y ejecutar c\u00f3digo arbitrario en el contexto del SYSTEM. Anteriormente, se denominaba ZDI-CAN-27059."}], "id": "CVE-2025-8612", "lastModified": "2025-09-03T16:27:06.863", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.3, "impactScore": 5.9, "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}, "published": "2025-08-20T17:15:38.493", "references": [{"source": "zdi-disclosures@trendmicro.com", "tags": ["Third Party Advisory"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-806/"}], "sourceIdentifier": "zdi-disclosures@trendmicro.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "zdi-disclosures@trendmicro.com", "type": "Primary"}]}

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