CVE-2022-50904 HIGH

CVE-2022-50904: Wondershare UBackit 2.0.5 - 'wsbackup' Unquoted Service Path

Vendor Wondershare
Product Wondershare UBackit
Weakness CWE-428
Published January 13, 2026
Last update January 14, 2026

CVSS base score

8.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 13, 2026 CVE published
January 14, 2026 Record updated