A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded. The update addresses the vulnerability by correcting how Windows validates file signatures.
History

Wed, 22 Oct 2025 00:15:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Tue, 04 Feb 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2020-08-17T19:13:03.000Z

Updated: 2025-10-21T23:35:37.819Z

Reserved: 2019-11-04T00:00:00.000Z

Link: CVE-2020-1464

cve-icon Vulnrichment

Updated: 2024-08-04T06:39:09.825Z

cve-icon NVD

Status : Modified

Published: 2020-08-17T19:15:14.867

Modified: 2025-10-22T00:17:02.550

Link: CVE-2020-1464

cve-icon Redhat

No data.