{"id":"CVE-2025-62569","aliases":["EUVD-2025-202210","GHSA-cw33-5hw7-4676"],"status":"published","title":"Microsoft Brokering File System Elevation of Privilege Vulnerability","description":"Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00354,"percentile":0.29499,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2025-12-09T17:56:04Z","modified":"2026-10-14T21:10:00Z","products":[{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows 11 version 25h2"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62569","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62569"},{"url":"https://github.com/advisories/GHSA-cw33-5hw7-4676"}],"sources":{"cve":[{"id":"CVE-2025-62569","title":"Microsoft Brokering File System Elevation of Privilege Vulnerability","description":"Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-12-09T17:56:04.07Z","modified":"2026-04-16T14:18:56.482Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:32:55.19484Z"}],"euvd":[{"id":"EUVD-2025-202210","description":"Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-12-09T17:56:04Z","modified":"2026-04-16T14:18:56Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T19:24:23.841547Z"}],"ghsa":[{"id":"GHSA-cw33-5hw7-4676","title":"Use after free in Microsoft Brokering File System allows an authorized attacker to elevate...","description":"Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-12-09T18:30:46Z","modified":"2025-12-09T18:30:49Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:05:06.989368Z"}],"nvd":[{"id":"CVE-2025-62569","description":"Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-12-09T18:16:03Z","modified":"2026-10-14T21:10:00.183Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:11:49.468427Z"}]}}