Microsoft Graphics Component Privilege Escalation Vulnerability

A race condition vulnerability has been identified in the Microsoft Graphics Component, allowing an authorized attacker to elevate privileges locally. This issue arises from improper synchronization in concurrent execution using shared resources.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation, allowing an attacker to gain SYSTEM privileges.

Remediation

Users can apply the security update KB5066835 to address this vulnerability. This update is available through the Microsoft Update Catalog. For Windows Server 2012 R2, the security update is part of the Monthly Rollup. Instructions for downloading the update can be found in the Microsoft Knowledge Base articles linked to each affected product.