Microsoft Windows Kernel Security Feature Bypass Vulnerability

Vulnerability

A vulnerability has been identified in the Windows Kernel, allowing unauthorized attackers to locally bypass certain security features. This issue arises from the cleartext storage of sensitive information, which could enable attackers to manipulate or access protected settings, such as decrypting driver's configurations.

Impact

Exploitation of this vulnerability could lead to unauthorized decryption of sensitive information stored by drivers, potentially allowing attackers to manipulate driver settings or behaviors.

Remediation

Users can apply the security update for this vulnerability, which is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5066835 and KB5066793.

Added: Oct 14, 2025, 8:02 PM
Updated: Oct 14, 2025, 8:02 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
5.0
exploitability
4.7
remediation
7.7
relevance
0.7
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.