{"id":"CVE-2021-40460","aliases":["EUVD-2021-27637","GHSA-6r7j-hgjr-8wp2"],"status":"published","title":"Windows Remote Procedure Call Runtime Security Feature Bypass Vulnerability","description":"Windows Remote Procedure Call Runtime Security Feature Bypass Vulnerability","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01608,"percentile":0.76083,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-10-13T00:26:57Z","modified":"2026-06-17T04:06:57Z","products":[{"vendor":"microsoft","product":"windows 10 version 1507"},{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 1909"},{"vendor":"microsoft","product":"windows 10 version 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Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40460"},{"url":"https://github.com/advisories/GHSA-6r7j-hgjr-8wp2"}],"sources":{"cve":[{"id":"CVE-2021-40460","title":"Windows Remote Procedure Call Runtime Security Feature Bypass Vulnerability","description":"Windows Remote Procedure Call Runtime Security Feature Bypass Vulnerability","status":"published","published":"2021-10-13T00:26:57Z","modified":"2024-08-04T02:44:10.085Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-27637","description":"Windows Remote Procedure Call Runtime Security Feature Bypass 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Vulnerability","status":"published","published":"2021-10-13T01:15:09.99Z","modified":"2026-06-17T04:06:57.597Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}