Cleartext storage of sensitive information in Windows - CVE-2025-55334

 

Cleartext storage of sensitive information in Windows - CVE-2025-55334

Published: October 14, 2025


Vulnerability identifier: #VU117022
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-55334
CWE-ID: CWE-312
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Windows

Detailed vulnerability description

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to cleartext storage of sensitive information in Windows Kernel. A local attacker can decrypt the driver's settings.


How to mitigate CVE-2025-55334

Install updates from vendor's website.

Sources