Microsoft PC Manager Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
Vulnerability Details
This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft PC Manager. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the MSPCManagerService service. The service loads a file from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
Additional Details
Microsoft has issued an update to correct this vulnerability. More details can be found at:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47993
Disclosure Timeline
- 2025-03-12 - Vulnerability reported to vendor
- 2025-07-08 - Coordinated public release of advisory
- 2025-07-08 - Advisory Updated
Credit
Filip Dragovic (@filip_dragovic)
