{"id":"CVE-2021-33159","aliases":["EUVD-2021-19874","GHSA-v593-864p-wp43"],"status":"published","title":"Improper authentication in subsystem for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93...","description":"Improper authentication in subsystem for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93, 12.0.92, 14.1.67, 15.0.42, 16.1.25 may allow a privileged user to potentially enable escalation of privilege via local access.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00192,"percentile":0.08858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2022-11-11T15:48:36Z","modified":"2026-06-17T03:54:17Z","products":[{"vendor":"intel","product":"active_management_technology_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00610.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33159"},{"url":"https://github.com/advisories/GHSA-v593-864p-wp43"}],"sources":{"cve":[{"id":"CVE-2021-33159","description":"Improper authentication in subsystem for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93, 12.0.92, 14.1.67, 15.0.42, 16.1.25 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-11-11T15:48:36.704Z","modified":"2025-02-05T20:54:08.124Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-19874","description":"Improper authentication in subsystem for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93, 12.0.92, 14.1.67, 15.0.42, 16.1.25 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-11-11T15:48:36Z","modified":"2025-02-05T20:54:08Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:03.798167Z"}],"ghsa":[{"id":"GHSA-v593-864p-wp43","title":"Improper authentication in subsystem for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93...","description":"Improper authentication in subsystem for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93, 12.0.92, 14.1.67, 15.0.42, 16.1.25 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-11-11T19:00:31Z","modified":"2023-01-28T05:03:21Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:43:58.014629Z"}],"nvd":[{"id":"CVE-2021-33159","description":"Improper authentication in subsystem for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93, 12.0.92, 14.1.67, 15.0.42, 16.1.25 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-11-11T16:15:11.44Z","modified":"2026-06-17T03:54:17.637Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:07:06.906968Z"}]}}