Microsoft Host Process for Windows Tasks Privilege Escalation Vulnerability

A vulnerability allowing improper link resolution before file access has been identified in the Host Process for Windows Tasks. This issue allows an authorized attacker to locally elevate privileges. The vulnerability arises from inadequate handling of file links, which could be exploited to gain higher system rights.

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 for this vulnerability through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5068861 and KB5068966.