{"id":"CVE-2021-31169","aliases":["EUVD-2021-18082","GHSA-jh79-4mgv-7x78"],"status":"published","title":"Windows Container Manager Service Elevation of Privilege Vulnerability","description":"Windows Container Manager Service Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00977,"percentile":0.62589,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2021-05-11T19:11:22Z","modified":"2026-06-17T03:51:22Z","products":[{"vendor":"microsoft","product":"windows 10 version 2004"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows server version 2004"},{"vendor":"microsoft","product":"windows server version 20h2"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_server_2016"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31169","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/162557/Windows-Container-Manager-Service-Arbitrary-Object-Directory-Creation-Privilege-Escalation.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31169"},{"url":"https://github.com/advisories/GHSA-jh79-4mgv-7x78"}],"sources":{"cve":[{"id":"CVE-2021-31169","title":"Windows Container Manager Service Elevation of Privilege Vulnerability","description":"Windows Container Manager Service Elevation of Privilege Vulnerability","status":"published","published":"2021-05-11T19:11:22Z","modified":"2024-08-03T22:55:53.342Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18082","description":"Windows Container Manager Service Elevation of Privilege Vulnerability","status":"published","published":"2021-05-11T19:11:22Z","modified":"2024-08-03T22:55:53Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T03:24:40.11662Z"}],"ghsa":[{"id":"GHSA-jh79-4mgv-7x78","title":"Windows Container Manager Service Elevation of Privilege Vulnerability This CVE ID is unique from...","description":"Windows Container Manager Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-31165, CVE-2021-31167, CVE-2021-31168, CVE-2021-31208.","status":"published","published":"2022-05-24T19:02:02Z","modified":"2023-08-10T05:04:46Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:54:44.654498Z"}],"nvd":[{"id":"CVE-2021-31169","description":"Windows Container Manager Service Elevation of Privilege Vulnerability","status":"published","published":"2021-05-11T19:15:09.423Z","modified":"2026-06-17T03:51:22.28Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}