{"id":"CVE-2023-34046","state":"PUBLISHED","title":"VMware Fusion TOCTOU local privilege escalation vulnerability","description":"VMware Fusion(13.x prior to 13.5) contains a TOCTOU (Time-of-check Time-of-use) \nvulnerability that occurs during installation for the first time (the \nuser needs to drag or copy the application to a folder from the '.dmg' \nvolume) or when installing an upgrade. A malicious actor with local non-administrative user privileges may \nexploit this vulnerability to escalate privileges to root on the system \nwhere Fusion is installed or being installed for the first time.","publishedAt":"2023-10-20T08:59:08.671Z","updatedAt":"2025-03-07T18:27:07.211Z","severity":{"score":6.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","source":"vmware"},"assigner":"vmware","products":["VMware Fusion"],"affected":[{"vendor":"VMware","product":"Fusion","defaultStatus":"unaffected","versions":[{"version":"13.x","status":"affected","lessThan":"13.5","versionType":"13.5"}],"platforms":["MacOS"]}],"references":["https://www.vmware.com/security/advisories/VMSA-2023-0022.html"],"weaknesses":["CWE-367"],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/34xxx/CVE-2023-34046.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-34046","state":"PUBLISHED","datePublished":"2023-10-20T08:59:08.671Z","dateUpdated":"2025-03-07T18:27:07.211Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2023-05-25T17:21:56.202Z"},"containers":{"cna":{"title":"VMware Fusion TOCTOU local privilege escalation vulnerability","descriptions":[{"lang":"en","value":"VMware Fusion(13.x prior to 13.5) contains a TOCTOU (Time-of-check Time-of-use) \nvulnerability that occurs during installation for the first time (the \nuser needs to drag or copy the application to a folder from the '.dmg' \nvolume) or when installing an upgrade. A malicious actor with local non-administrative user privileges may \nexploit this vulnerability to escalate privileges to root on the system \nwhere Fusion is installed or being installed for the first time."}],"affected":[{"vendor":"VMware","product":"Fusion","defaultStatus":"unaffected","versions":[{"version":"13.x","status":"affected","lessThan":"13.5","versionType":"13.5"}],"platforms":["MacOS"]}],"references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2023-0022.html"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.7,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/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":"2023-10-20T08:59:08.671Z"},"datePublic":"2023-10-19T18:29:00.000Z","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-2023-0022.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T16:01:52.426Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-06T15:26:58.702904Z","id":"CVE-2023-34046","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-367","type":"CWE","lang":"en","description":"CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-03-07T18:27:07.211Z"}}]}}}