{"id":"CVE-2023-20895","state":"PUBLISHED","title":"The VMware vCenter Server contains a memory corruption vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigg","description":"The VMware vCenter Server contains a memory corruption vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigger a memory corruption vulnerability which may bypass authentication.","publishedAt":"2023-06-22T11:57:15.954Z","updatedAt":"2025-02-13T16:40:08.472Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"vmware"},"assigner":"vmware","products":["VMware VMware vCenter Server (vCenter Server)","VMware VMware Cloud Foundation (vCenter Server)"],"affected":[{"vendor":"VMware","product":"VMware vCenter Server (vCenter Server)","defaultStatus":"unaffected","versions":[{"version":"8.0","status":"affected","lessThan":"8.0 U1b","versionType":"8.0 u1b"},{"version":"7.0","status":"affected","lessThan":"7.0 u3m","versionType":"7.0 u3m"}],"platforms":["Windows","Linux","Android","x86","ARM","64 bit","32 bit","MacOS","iOS"]},{"vendor":"VMware","product":"VMware Cloud Foundation (vCenter Server)","defaultStatus":"unaffected","versions":[{"version":"5.x","status":"affected","lessThan":"7.0 U3m, 8.0 U1b","versionType":"7.0 U3m, 8.0 U1b"},{"version":"4.x","status":"affected","lessThan":"7.0 U3m, 8.0 U1b","versionType":"7.0 U3m, 8.0 U1b"}],"platforms":["Windows","Linux","Android","64 bit","32 bit","ARM","x86","MacOS","iOS"]}],"references":["https://www.vmware.com/security/advisories/VMSA-2023-0014.html","https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1740"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/20xxx/CVE-2023-20895.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-20895","state":"PUBLISHED","datePublished":"2023-06-22T11:57:15.954Z","dateUpdated":"2025-02-13T16:40:08.472Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2022-11-01T15:41:50.395Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The VMware vCenter Server contains a memory corruption vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigger a memory corruption vulnerability which may bypass authentication."}],"affected":[{"vendor":"VMware","product":"VMware vCenter Server (vCenter Server)","defaultStatus":"unaffected","versions":[{"version":"8.0","status":"affected","lessThan":"8.0 U1b","versionType":"8.0 u1b"},{"version":"7.0","status":"affected","lessThan":"7.0 u3m","versionType":"7.0 u3m"}],"platforms":["Windows","Linux","Android","x86","ARM","64 bit","32 bit","MacOS","iOS"]},{"vendor":"VMware","product":"VMware Cloud Foundation (vCenter Server)","defaultStatus":"unaffected","versions":[{"version":"5.x","status":"affected","lessThan":"7.0 U3m, 8.0 U1b","versionType":"7.0 U3m, 8.0 U1b"},{"version":"4.x","status":"affected","lessThan":"7.0 U3m, 8.0 U1b","versionType":"7.0 U3m, 8.0 U1b"}],"platforms":["Windows","Linux","Android","64 bit","32 bit","ARM","x86","MacOS","iOS"]}],"references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2023-0014.html"},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1740"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2023-07-13T22:07:15.577Z"},"datePublic":"2023-06-22T10:00:00.000Z","source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2023-0014.html","tags":["x_transferred"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1740","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T09:21:33.371Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-05T18:58:48.469755Z","id":"CVE-2023-20895","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-05T18:59:02.540Z"}}]}}}