{"id":"CVE-2020-1458","aliases":["EUVD-2020-12333","GHSA-gv84-p8rq-pwr4"],"status":"published","title":"A remote code execution vulnerability exists when Microsoft Office improperly validates input...","description":"A remote code execution vulnerability exists when Microsoft Office improperly validates input before loading dynamic link library (DLL) files, aka 'Microsoft Office Remote Code Execution Vulnerability'.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.10889,"percentile":0.959,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-426"],"published":"2020-07-14T22:54:50Z","modified":"2026-06-17T03:01:27Z","products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise for 32-bit systems"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise for 64-bit systems"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1458","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1458"},{"url":"https://github.com/advisories/GHSA-gv84-p8rq-pwr4"}],"sources":{"cve":[{"id":"CVE-2020-1458","description":"A remote code execution vulnerability exists when Microsoft Office improperly validates input before loading dynamic link library (DLL) files, aka 'Microsoft Office Remote Code Execution Vulnerability'.","status":"published","published":"2020-07-14T22:54:50Z","modified":"2024-08-04T06:39:10.616Z","updated_at":"2026-11-02T14:35:56.638833Z"}],"euvd":[{"id":"EUVD-2020-12333","description":"A remote code execution vulnerability exists when Microsoft Office improperly validates input before loading dynamic link library (DLL) files, aka 'Microsoft Office Remote Code Execution Vulnerability'.","status":"published","published":"2020-07-14T22:54:50Z","modified":"2024-08-04T06:39:10Z","updated_at":"2026-11-03T03:08:12.895997Z"}],"ghsa":[{"id":"GHSA-gv84-p8rq-pwr4","title":"A remote code execution vulnerability exists when Microsoft Office improperly validates input...","description":"A remote code execution vulnerability exists when Microsoft Office improperly validates input before loading dynamic link library (DLL) files, aka 'Microsoft Office Remote Code Execution Vulnerability'.","status":"published","published":"2022-05-24T17:23:18Z","modified":"2023-01-29T05:03:11Z","updated_at":"2026-11-02T14:45:16.184529Z"}],"nvd":[{"id":"CVE-2020-1458","description":"A remote code execution vulnerability exists when Microsoft Office improperly validates input before loading dynamic link library (DLL) files, aka 'Microsoft Office Remote Code Execution Vulnerability'.","status":"published","published":"2020-07-14T23:15:20.463Z","modified":"2026-06-17T03:01:27.527Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:06:09.126752Z"}]}}