{"id":"CVE-2023-28235","aliases":["EUVD-2023-31943","GHSA-8v7f-j9hm-q2v2"],"status":"published","title":"Windows Lock Screen Security Feature Bypass Vulnerability","description":"Windows Lock Screen Security Feature Bypass Vulnerability","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00544,"percentile":0.46015,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-04-11T19:13:40Z","modified":"2026-06-17T05:47:12Z","products":[{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows_10_1809"},{"vendor":"microsoft","product":"windows_10_20h2"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_server_2019"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28235","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28235"},{"url":"https://github.com/advisories/GHSA-8v7f-j9hm-q2v2"}],"sources":{"cve":[{"id":"CVE-2023-28235","title":"Windows Lock Screen Security Feature Bypass Vulnerability","description":"Windows Lock Screen Security Feature Bypass Vulnerability","status":"published","published":"2023-04-11T19:13:40.124Z","modified":"2025-01-23T01:05:01.649Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:32.376766Z"}],"euvd":[{"id":"EUVD-2023-31943","description":"Windows Lock Screen Security Feature Bypass Vulnerability","status":"published","published":"2023-04-11T19:13:40Z","modified":"2025-01-23T01:05:01Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:04:14.937024Z"}],"ghsa":[{"id":"GHSA-8v7f-j9hm-q2v2","title":"Windows Lock Screen Security Feature Bypass Vulnerability","description":"Windows Lock Screen Security Feature Bypass Vulnerability","status":"published","published":"2023-04-11T21:31:01Z","modified":"2023-04-11T21:31:08Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T14:54:28.83155Z"}],"nvd":[{"id":"CVE-2023-28235","description":"Windows Lock Screen Security Feature Bypass Vulnerability","status":"published","published":"2023-04-11T21:15:23.877Z","modified":"2026-06-17T05:47:12.02Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:07:55.652109Z"}]}}