Vulnerability in Wondershare Ubackit
CVE-2022-50904
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (3.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000
Affected products
- Wondershare Ubackit — versions 2.0.5
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/50758 (exploit)
- www.wondershare.com/ (product)
- www.vulncheck.com/advisories/wondershare-ubackit-wsbackup-unquoted-service-path (third-party-advisory)
Frequently asked questions
- What is CVE-2022-50904?
- CVE-2022-50904 is a high-severity vulnerability in Wondershare Ubackit, classified under Unquoted Search Path or Element. CVSS score: 8.4/10. Published 2026-01-13.
- How severe is CVE-2022-50904?
- High severity. CVSS v3 base score is 8.4 out of 10.