{"id":"CVE-2023-23393","aliases":["EUVD-2023-27493","GHSA-v9gj-jv4f-pmr6"],"status":"published","title":"Windows BrokerInfrastructure Service Elevation of Privilege Vulnerability","description":"Windows BrokerInfrastructure Service Elevation of Privilege Vulnerability","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":0.00246,"percentile":0.15978,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362","CWE-591"],"published":"2023-03-14T16:55:26Z","modified":"2026-06-17T05:37:00Z","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 11 version 21h2"},{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"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_11_21h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23393","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23393"},{"url":"https://github.com/advisories/GHSA-v9gj-jv4f-pmr6"}],"sources":{"cve":[{"id":"CVE-2023-23393","title":"Windows BrokerInfrastructure Service Elevation of Privilege Vulnerability","description":"Windows BrokerInfrastructure Service Elevation of Privilege Vulnerability","status":"published","published":"2023-03-14T16:55:26.043Z","modified":"2025-01-01T00:47:59.412Z","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-591"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27493","description":"Windows BrokerInfrastructure Service Elevation of Privilege Vulnerability","status":"published","published":"2023-03-14T16:55:26Z","modified":"2025-01-01T00:47:59Z","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":"2026-11-03T00:04:30.878565Z"}],"ghsa":[{"id":"GHSA-v9gj-jv4f-pmr6","title":"Windows BrokerInfrastructure Service Elevation of Privilege Vulnerability","description":"Windows BrokerInfrastructure Service Elevation of Privilege Vulnerability","status":"published","published":"2023-03-14T18:30:18Z","modified":"2023-03-20T21:30:17Z","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-362"],"updated_at":"2026-11-02T14:54:21.862765Z"}],"nvd":[{"id":"CVE-2023-23393","description":"Windows BrokerInfrastructure Service Elevation of Privilege Vulnerability","status":"published","published":"2023-03-14T17:15:12.883Z","modified":"2026-06-17T05:37:00.717Z","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-591","CWE-362"],"updated_at":"2026-11-02T14:07:49.031498Z"}]}}