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

 

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

Published: October 14, 2025


Vulnerability identifier: #VU117022
CSH Severity: Low
CVSS v4: 6.9 [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]
CVE-ID: CVE-2025-55334
CWE-ID: CWE-312
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

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.


Affected software

Microsoft Windows

How to mitigate CVE-2025-55334

Install updates from vendor's website.

Microsoft Windows - addressed in versions 10 1607 10.0.14393.8519, 11 22H2 10.0.22621.6060, 11 23H2 10.0.22631.6060, 11 24H2 10.0.26100.6899

External References

Related Security Bulletins