{ "id": "CVE-2021-27064", "sourceIdentifier": "secure@microsoft.com", "published": "2021-04-13T20:15:15.343", "lastModified": "2022-05-03T16:04:40.443", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Visual Studio Installer Elevation of Privilege Vulnerability" }, { "lang": "es", "value": "Una Vulnerabilidad de Elevaci\u00f3n de Privilegios de Visual Studio Installer" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 4.6 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*", "versionStartIncluding": "15.0", "versionEndIncluding": "15.9", "matchCriteriaId": "CE03B37D-72FE-4C25-BE62-9C422AEFC80E" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*", "versionStartIncluding": "16.0", "versionEndIncluding": "16.4", "matchCriteriaId": "0FEF0A4F-CB6E-4004-8DCE-723877109D7A" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*", "versionStartIncluding": "16.6", "versionEndIncluding": "16.7", "matchCriteriaId": "001A6F4F-13F6-440A-BD4B-21C91C5677E1" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*", "versionStartIncluding": "16.8", "versionEndIncluding": "16.9", "matchCriteriaId": "861B2F5D-4549-4186-BD88-A5180F4D83DF" } ] } ] } ], "references": [ { "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27064", "source": "secure@microsoft.com", "tags": [ "Patch", "Vendor Advisory" ] } ] }