{"id":"CVE-2020-0685","aliases":["EUVD-2020-2178","GHSA-4c7x-8f5j-c5c8"],"status":"published","title":"An elevation of privilege vulnerability exists when Windows improperly handles COM object...","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server 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","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00914,"percentile":0.6056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2020-02-11T21:22:58Z","modified":"2026-06-17T02:46:20Z","products":[{"vendor":"microsoft","product":"windows"},{"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 for 32-bit systems"},{"vendor":"microsoft","product":"windows 10 version 1909 for arm64-based systems"},{"vendor":"microsoft","product":"windows 10 version 1909 for x64-based systems"},{"vendor":"microsoft","product":"windows server"},{"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"},{"vendor":"microsoft","product":"windows_server_2019"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0685","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0685"},{"url":"https://github.com/advisories/GHSA-4c7x-8f5j-c5c8"}],"sources":{"cve":[{"id":"CVE-2020-0685","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","status":"published","published":"2020-02-11T21:22:58Z","modified":"2024-08-04T06:11:05.018Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-2178","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","status":"published","published":"2020-02-11T21:22:58Z","modified":"2024-08-04T06:11:05Z","updated_at":"2026-11-03T03:08:18.296952Z"}],"ghsa":[{"id":"GHSA-4c7x-8f5j-c5c8","title":"An elevation of privilege vulnerability exists when Windows improperly handles COM object...","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","status":"published","published":"2022-05-24T17:08:26Z","modified":"2023-01-29T05:01:23Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:44:48.378382Z"}],"nvd":[{"id":"CVE-2020-0685","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","status":"published","published":"2020-02-11T22:15:15.743Z","modified":"2026-06-17T02:46:20.937Z","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":"primary"},{"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":"2026-11-02T14:05:53.837808Z"}]}}