CVE-2022-50903 Wondershare MobileTrans 3.5.9 - 'ElevationService' Unquoted Service Path

High 8.5 Published 13 Jan 2026 Updated 5 Mar 2026

Local attackers can execute arbitrary code with system privileges by exploiting an unquoted service path in Wondershare MobileTrans.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-50903?

CVE-2022-50903 is a high-severity vulnerability in Wondershare MobileTrans, published on 13 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Wondershare MobileTrans 3.5.9 contains an unquoted service path vulnerability in the ElevationService that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted path by placing malicious executables in specific filesystem locations that will be executed with LocalSystem permissions during service startup.

Weakness: CWE-428

Which versions are affected by CVE-2022-50903?

It affects 1 product.

Products include Wondershare Mobiletrans.

How do I fix CVE-2022-50903?

No fix has been published for CVE-2022-50903 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-50903 being exploited?

There is no known exploitation of CVE-2022-50903 in the wild and no public exploit code.

Sources

Also known as GHSA-xm42-xfgp-mh86.