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Description

Wondershare FamiSafe 1.0 contains an unquoted service path vulnerability in the FSService that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files (x86)\Wondershare\FamiSafe\ to inject malicious code that would run with LocalSystem permissions during service startup.

PUBLISHED Reserved 2026-01-10 | Published 2026-01-13 | Updated 2026-01-14 | Assigner VulnCheck




HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

XML Injection (aka Blind XPath Injection)

Product status

1.0
affected

Credits

Luis Martinez finder

References

www.exploit-db.com/exploits/50757 (ExploitDB-50757) exploit

www.wondershare.com/ (Vendor Homepage) product

www.vulncheck.com/...amisafe-fsservice-unquoted-service-path (VulnCheck Advisory: Wondershare FamiSafe 1.0 - 'FSService' Unquoted Service Path) third-party-advisory

cve.org (CVE-2022-50902)

nvd.nist.gov (CVE-2022-50902)

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