{"id":"CVE-2022-44684","aliases":["EUVD-2022-47618","GHSA-7hmh-8wxq-x9fc"],"status":"published","title":"Windows Local Session Manager (LSM) Denial of Service Vulnerability","description":"Windows Local Session Manager (LSM) Denial of Service 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:N/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01538,"percentile":0.75085,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-12-20T19:29:50Z","modified":"2026-06-17T05:08:45Z","products":[{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows 10 version 21h1"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 21h2"},{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows_10_20h2"},{"vendor":"microsoft","product":"windows_10_21h1"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_21h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-44684","tags":["vendor-advisory","x_transferred","Broken Link","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-44684"},{"url":"https://github.com/advisories/GHSA-7hmh-8wxq-x9fc"}],"sources":{"cve":[{"id":"CVE-2022-44684","title":"Windows Local Session Manager (LSM) Denial of Service Vulnerability","description":"Windows Local Session Manager (LSM) Denial of Service Vulnerability","status":"published","published":"2023-12-20T19:29:50.513Z","modified":"2025-01-02T21:27:49.546Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:34:30.176321Z"}],"euvd":[{"id":"EUVD-2022-47618","description":"Windows Local Session Manager (LSM) Denial of Service Vulnerability","status":"published","published":"2023-12-20T19:29:50Z","modified":"2025-01-02T21:27:49Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:04:27.013318Z"}],"ghsa":[{"id":"GHSA-7hmh-8wxq-x9fc","title":"Windows Local Session Manager (LSM) Denial of Service Vulnerability","description":"Windows Local Session Manager (LSM) Denial of Service Vulnerability","status":"published","published":"2023-12-20T21:30:35Z","modified":"2023-12-20T21:30:41Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:55:15.236949Z"}],"nvd":[{"id":"CVE-2022-44684","description":"Windows Local Session Manager (LSM) Denial of Service Vulnerability","status":"published","published":"2023-12-20T20:15:19.003Z","modified":"2026-06-17T05:08:45.737Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:07:39.811118Z"}]}}