{"id":"CVE-2020-17074","aliases":["EUVD-2020-9029","GHSA-q43q-8w58-rcfm"],"status":"published","title":"Windows Update Orchestrator Service Elevation of Privilege Vulnerability","description":"Windows Update Orchestrator Service Elevation of Privilege Vulnerability","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":"2026-11-11","score":0.00983,"percentile":0.62752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2020-11-11T06:48:28Z","modified":"2026-06-17T02:58:37Z","products":[{"vendor":"microsoft","product":"windows 10 version 1903 for 32-bit systems"},{"vendor":"microsoft","product":"windows 10 version 1903 for arm64-based systems"},{"vendor":"microsoft","product":"windows 10 version 1903 for x64-based systems"},{"vendor":"microsoft","product":"windows 10 version 1909"},{"vendor":"microsoft","product":"windows 10 version 2004"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows server version 2004"},{"vendor":"microsoft","product":"windows server version 20h2"},{"vendor":"microsoft","product":"windows server, version 1903 (server core installation)"},{"vendor":"microsoft","product":"windows server, version 1909 (server core installation)"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_server_2016"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17074","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-17074"},{"url":"https://github.com/advisories/GHSA-q43q-8w58-rcfm"}],"sources":{"cve":[{"id":"CVE-2020-17074","title":"Windows Update Orchestrator Service Elevation of Privilege Vulnerability","description":"Windows Update Orchestrator Service Elevation of Privilege Vulnerability","status":"published","published":"2020-11-11T06:48:28Z","modified":"2024-11-15T16:11:05.876Z","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"}],"updated_at":"2026-11-02T14:35:54.80237Z"}],"euvd":[{"id":"EUVD-2020-9029","description":"Windows Update Orchestrator Service Elevation of Privilege Vulnerability","status":"published","published":"2020-11-11T06:48:28Z","modified":"2024-11-15T16:11:05Z","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":"2026-11-03T00:04:59.542658Z"}],"ghsa":[{"id":"GHSA-q43q-8w58-rcfm","title":"Windows Update Orchestrator Service Elevation of Privilege Vulnerability This CVE ID is unique...","description":"Windows Update Orchestrator Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2020-17073, CVE-2020-17076.","status":"published","published":"2022-05-24T17:33:51Z","modified":"2024-01-09T05:06:04Z","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-269"],"updated_at":"2026-11-02T14:55:22.44362Z"}],"nvd":[{"id":"CVE-2020-17074","description":"Windows Update Orchestrator Service Elevation of Privilege Vulnerability","status":"published","published":"2020-11-11T07:15:18.06Z","modified":"2026-06-17T02:58:37.67Z","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"},{"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"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:24.137599Z"}]}}