Advisory: SB2020081112 - Signature spoofing in Microsoft Windows
Vulnerable component: Windows
CVSSv3 score: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C
CWE-ID: CWE-310 - Cryptographic Issues
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to Windows incorrectly validates file signatures. A remote attacker can create a specially crafted file to bypass implemented security restrictions and successfully load a malicious file.
Note: this vulnerability is being actively exploited in the wild.