{ "containers": { "cna": { "title": "Visual Studio Installer Elevation of Privilege Vulnerability", "datePublic": "2021-04-13T07:00:00.000Z", "affected": [ { "vendor": "Microsoft", "product": "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)", "cpes": [ "cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*" ], "platforms": [ "Unknown" ], "versions": [ { "version": "15.9.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)", "cpes": [ "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*" ], "platforms": [ "Unknown" ], "versions": [ { "version": "16.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)", "cpes": [ "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*" ], "platforms": [ "Unknown" ], "versions": [ { "version": "16.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)", "cpes": [ "cpe:2.3:a:microsoft:visual_studio_2019:16.9:*:*:*:*:*:*:*" ], "platforms": [ "Unknown" ], "versions": [ { "version": "15.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] } ], "descriptions": [ { "value": "Visual Studio Installer Elevation of Privilege Vulnerability", "lang": "en-US" } ], "problemTypes": [ { "descriptions": [ { "description": "Elevation of Privilege", "lang": "en-US", "type": "Impact" } ] } ], "providerMetadata": { "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2023-12-29T19:21:51.866Z" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27064" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C" } } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:40:47.169Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27064" } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-08-15T14:51:35.098800Z", "id": "CVE-2021-27064", "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": "2025-08-15T14:51:44.636Z" } } ] }, "cveMetadata": { "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2021-27064", "datePublished": "2021-04-13T19:32:36.000Z", "dateReserved": "2021-02-10T00:00:00.000Z", "dateUpdated": "2025-08-15T14:51:44.636Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }