{"id":"CVE-2021-27066","aliases":["EUVD-2021-13837","GHSA-x3x8-r6pj-f993"],"status":"published","title":"Windows Admin Center Security Feature Bypass Vulnerability","description":"Windows Admin Center Security Feature Bypass Vulnerability","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.03038,"percentile":0.87699,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-03-11T15:49:24Z","modified":"2026-08-19T18:31:35Z","products":[{"vendor":"microsoft","product":"windows admin center"},{"vendor":"microsoft","product":"windows_admin_center"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27066","tags":["vendor-advisory","patch"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27066","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27066"},{"url":"https://github.com/advisories/GHSA-x3x8-r6pj-f993"}],"sources":{"cve":[{"id":"CVE-2021-27066","title":"Windows Admin Center Security Feature Bypass Vulnerability","description":"Windows Admin Center Security Feature Bypass Vulnerability","status":"published","published":"2021-03-11T15:49:24Z","modified":"2026-08-19T16:30:49.893Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-13837","description":"Windows Admin Center Security Feature Bypass Vulnerability","status":"published","published":"2021-03-11T15:49:24Z","modified":"2026-08-19T16:30:49Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:01:42.411264Z"}],"ghsa":[{"id":"GHSA-x3x8-r6pj-f993","title":"Windows Admin Center Security Feature Bypass Vulnerability","description":"Windows Admin Center Security Feature Bypass Vulnerability","status":"published","published":"2022-05-24T17:44:25Z","modified":"2026-08-19T18:31:35Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:10:40.42434Z"}],"nvd":[{"id":"CVE-2021-27066","description":"Windows Admin Center Security Feature Bypass Vulnerability","status":"published","published":"2021-03-11T16:15:17.927Z","modified":"2026-08-19T17:17:51.787Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:50.805771Z"}]}}