Actively Exploited in the Wild

This vulnerability is being actively exploited in the wild.

Microsoft Windows Common Log File System Driver Privilege Escalation Vulnerability

Vulnerability

A vulnerability has been identified in the Windows Common Log File System Driver, where improper input validation allows an authorized attacker to locally elevate privileges. This vulnerability could enable an attacker to gain SYSTEM privileges.

Impact

Exploitation of this vulnerability leads to unauthorized privilege escalation, allowing an attacker to gain SYSTEM rights.

Remediation

Users can apply the security update KB5058405 for Windows 10 and 11, and various Windows Server versions, to address this vulnerability. Instructions for downloading this update are available on the Microsoft Update Catalog.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
7.5
exploitability
5.0
remediation
7.7
relevance
0.0
threat
8.0
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.