Missing support for integrity check in Windows and Windows Server - CVE-2025-48803
Published: July 9, 2025
Vulnerability identifier: #VU112590
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-48803
CWE-ID: CWE-353
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server
Windows
Windows Server
Detailed vulnerability description
The vulnerability allows a local user to compromise the target system.
The vulnerability exists due to missing support for integrity check in Windows Virtualization-Based Security (VBS). A local administrator can gain elevated privileges on the target system.
How to mitigate CVE-2025-48803
Install updates from vendor's website.