{"id":"CVE-2025-27490","aliases":["EUVD-2025-10162","GHSA-fhf5-q9qm-767w"],"status":"published","title":"Windows Bluetooth Service Elevation of Privilege Vulnerability","description":"Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/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":"2026-11-10","score":0.00607,"percentile":0.4938,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-125"],"published":"2025-04-08T17:24:04Z","modified":"2026-08-10T15:12:57Z","products":[{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h3"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows server 2022"},{"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_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27490","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27490"},{"url":"https://github.com/advisories/GHSA-fhf5-q9qm-767w"}],"sources":{"cve":[{"id":"CVE-2025-27490","title":"Windows Bluetooth Service Elevation of Privilege Vulnerability","description":"Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-04-08T17:24:04.563Z","modified":"2026-08-10T15:12:57.784Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-122","CWE-125"],"updated_at":"2026-11-02T14:32:42.411662Z"}],"euvd":[{"id":"EUVD-2025-10162","description":"Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-04-08T17:24:04Z","modified":"2026-08-10T15:12:57Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:02.865075Z"}],"ghsa":[{"id":"GHSA-fhf5-q9qm-767w","title":"Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate...","description":"Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-04-08T18:34:51Z","modified":"2025-04-08T18:35:03Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:00:51.712066Z"}],"nvd":[{"id":"CVE-2025-27490","description":"Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-04-08T18:15:59.953Z","modified":"2026-06-17T09:03:41.927Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122","CWE-125"],"updated_at":"2026-11-02T14:10:59.48027Z"}]}}