{"id":"CVE-2020-0620","aliases":["EUVD-2020-2114","GHSA-q8m4-8h6c-9669"],"status":"published","title":"An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly...","description":"An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services 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":"2026-11-09","score":0.00803,"percentile":0.56963,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2020-01-14T23:11:27Z","modified":"2026-06-17T02:46:11Z","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_7"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_rt_8.1"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012"},{"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-2020-0620","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0620"},{"url":"https://github.com/advisories/GHSA-q8m4-8h6c-9669"}],"sources":{"cve":[{"id":"CVE-2020-0620","description":"An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services Elevation of Privilege Vulnerability'.","status":"published","published":"2020-01-14T23:11:27Z","modified":"2024-08-04T06:11:04.673Z","updated_at":"2026-11-02T14:36:00.280422Z"}],"euvd":[{"id":"EUVD-2020-2114","description":"An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services Elevation of Privilege Vulnerability'.","status":"published","published":"2020-01-14T23:11:27Z","modified":"2024-08-04T06:11:04Z","updated_at":"2026-11-03T03:08:19.102243Z"}],"ghsa":[{"id":"GHSA-q8m4-8h6c-9669","title":"An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly...","description":"An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services Elevation of Privilege Vulnerability'.","status":"published","published":"2022-05-24T17:06:17Z","modified":"2023-01-29T05:01:02Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:44:43.584363Z"}],"nvd":[{"id":"CVE-2020-0620","description":"An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services Elevation of Privilege Vulnerability'.","status":"published","published":"2020-01-14T23:15:31.3Z","modified":"2026-06-17T02:46:11.27Z","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":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:52.385274Z"}]}}