CVE-2021-22043

{"id": "CVE-2021-22043", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}]}, "published": "2022-02-16T17:15:10.593", "references": [{"url": "https://www.vmware.com/security/advisories/VMSA-2022-0004.html", "tags": ["Patch", "Vendor Advisory"], "source": "security@vmware.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-367"}]}], "descriptions": [{"lang": "en", "value": "VMware ESXi contains a TOCTOU (Time-of-check Time-of-use) vulnerability that exists in the way temporary files are handled. A malicious actor with access to settingsd, may exploit this issue to escalate their privileges by writing arbitrary files."}, {"lang": "es", "value": "VMware ESXi contiene una vulnerabilidad TOCTOU (Time-of-check Time-of-use) que se presenta en la forma de manejar los archivos temporales. Un actor malicioso con acceso a settingsd, puede explotar este problema para escalar sus privilegios al escribir archivos arbitrarios"}], "lastModified": "2022-02-24T19:51:04.653", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E834FF90-171F-4581-8AB2-AC55C1252DD4", "versionEndExcluding": "4.4"}, {"criteria": "cpe:2.3:o:vmware:esxi:7.0:update_1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C8DB7F6-5765-4355-B30E-9CAC39ECA5D9"}, {"criteria": "cpe:2.3:o:vmware:esxi:7.0:update_2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D3E3A02D-6C1E-4DE8-B845-60F53C056F32"}, {"criteria": "cpe:2.3:o:vmware:esxi:7.0:update_3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4ADC3CFF-7415-46A5-817A-2F053B261E8C"}], "operator": "OR"}]}], "sourceIdentifier": "security@vmware.com"}