{"id":"CVE-2021-25269","aliases":["EUVD-2021-12180","GHSA-cvpr-72qq-65cc"],"status":"published","title":"A local administrator could prevent the HMPA service from starting despite tamper protection...","description":"A local administrator could prevent the HMPA service from starting despite tamper protection using an unquoted service path vulnerability in the HMPA component of Sophos Intercept X Advanced and Sophos Intercept X Advanced for Server before version 2.0.23, as well as Sophos Exploit Prevention before version 3.8.3.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00252,"percentile":0.16787,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-428"],"published":"2021-11-26T14:12:47Z","modified":"2026-06-17T03:41:44Z","products":[{"vendor":"sophos","product":"exploit_prevention"},{"vendor":"sophos","product":"intercept x advanced"},{"vendor":"sophos","product":"intercept x advanced for server"},{"vendor":"sophos","product":"intercept_x_endpoint"},{"vendor":"sophos","product":"intercept_x_for_server"},{"vendor":"sophos","product":"sophos exploit prevention"}],"references":[{"url":"https://www.sophos.com/en-us/security-advisories/sophos-sa-20211126-ixa-hmpa-local-dos","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25269"},{"url":"https://github.com/advisories/GHSA-cvpr-72qq-65cc"}],"sources":{"cve":[{"id":"CVE-2021-25269","description":"A local administrator could prevent the HMPA service from starting despite tamper protection using an unquoted service path vulnerability in the HMPA component of Sophos Intercept X Advanced and Sophos Intercept X Advanced for Server before version 2.0.23, as well as Sophos Exploit Prevention before version 3.8.3.","status":"published","published":"2021-11-26T14:12:47Z","modified":"2024-08-03T19:56:11.071Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12180","description":"A local administrator could prevent the HMPA service from starting despite tamper protection using an unquoted service path vulnerability in the HMPA component of Sophos Intercept X Advanced and Sophos Intercept X Advanced for Server before version 2.0.23, as well as Sophos Exploit Prevention before version 3.8.3.","status":"published","published":"2021-11-26T14:12:47Z","modified":"2024-08-03T19:56:11Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:24:53.85348Z"}],"ghsa":[{"id":"GHSA-cvpr-72qq-65cc","title":"A local administrator could prevent the HMPA service from starting despite tamper protection...","description":"A local administrator could prevent the HMPA service from starting despite tamper protection using an unquoted service path vulnerability in the HMPA component of Sophos Intercept X Advanced and Sophos Intercept X Advanced for Server before version 2.0.23, as well as Sophos Exploit Prevention before version 3.8.3.","status":"published","published":"2021-11-27T00:00:19Z","modified":"2023-02-01T05:06:25Z","cwes":["CWE-428"],"updated_at":"2026-11-02T14:50:21.264393Z"}],"nvd":[{"id":"CVE-2021-25269","description":"A local administrator could prevent the HMPA service from starting despite tamper protection using an unquoted service path vulnerability in the HMPA component of Sophos Intercept X Advanced and Sophos Intercept X Advanced for Server before version 2.0.23, as well as Sophos Exploit Prevention before version 3.8.3.","status":"published","published":"2021-11-26T15:15:07.493Z","modified":"2026-06-17T03:41:44.617Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T14:07:01.428028Z"}]}}