Unquoted Service Path Vulnerability in Wondershare FamiSafe
CVE-2022-50902

8.5HIGH

Key Information:

Vendor

Wondershare

Status
Wondershare Famisafe
Vendor
CVE Published:
13 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2022-50902?

Wondershare FamiSafe 1.0 features an unquoted service path vulnerability within its FSService component. This flaw allows local users to execute code with elevated privileges by exploiting the unquoted service path located in C:\Program Files (x86)\Wondershare\FamiSafe. When the service starts, attackers can inject malicious code that operates with LocalSystem permissions, potentially compromising system integrity.

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Affected Version(s)

Wondershare FamiSafe 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2022-50902 - Proof of Concept

References

https://www.exploit-db.com/exploits/50757
exploit
https://www.wondershare.com/
product
https://www.vulncheck.com/advisories/wondershare-famisafe...
third-party-advisory

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Luis Martinez
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