Vulnerability · Published Jan 13, 2026 · Assigned by VulnCheck
CVE-2022-50904Wondershare UBackit 2.0.5 - 'wsbackup' Unquoted Service Path
High 8.4
In plain English
A high-severity security flaw in Wondershare UBackit from Wondershare. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 3.1)8.4High
Exploit odds (30 days)0.2%top 95.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Wondershare | Wondershare UBackit | 2.0.5 |
Weakness: CWE-428 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-50758 exploit
- Vendor Homepage product
- VulnCheck Advisory: Wondershare UBackit 2.0.5 - 'wsbackup' Unquoted Service Path third-party-advisory