CVE-2022-50904 Wondershare UBackit 2.0.5 - 'wsbackup' Unquoted Service Path
Local attackers can execute arbitrary code with system privileges by exploiting an unquoted service path in Wondershare UBackit.
- 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-2022-50904?
CVE-2022-50904 is a high-severity vulnerability in Wondershare UBackit, 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 UBackit 2.0.5 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted path in the wsbackup service to inject malicious executables that would run with LocalSystem permissions during service startup.
Weakness: CWE-428
Which versions are affected by CVE-2022-50904?
How do I fix CVE-2022-50904?
No fix has been published for CVE-2022-50904 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-50904 being exploited?
There is no known exploitation of CVE-2022-50904 in the wild and no public exploit code.
Sources
Also known as GHSA-v53p-6626-4vj7.