Input validation error in Microsoft Windows - CVE-2025-21370
Published: January 14, 2025
Vulnerability identifier: #VU102709
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-21370
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input in Windows Virtualization-Based Security (VBS) Enclave. A local user can execute arbitrary code on the target system with elevated privileges.
Affected software
Microsoft Windows
How to mitigate CVE-2025-21370
Install updates from vendor's website.
Microsoft Windows - addressed in versions 11 22H2 10.0.22621.4751, 11 23H2 10.0.22631.4751, 11 24H2 10.0.26100.2894, 11 24H2 10.0.26100.3107