Improper Certificate Validation in QNAP File Station 5 Software
CVE-2025-22486

7.1HIGH

Key Information:

Vendor

QNAP
Status
File Station 5
Vendor
CVE Published:
6 June 2025

What is CVE-2025-22486?

An improper certificate validation vulnerability has been identified in QNAP's File Station 5 software, which could enable remote attackers to compromise user access if they exploit the flaw. This vulnerability emphasizes the risk in trusting certificates without adequate verification, potentially granting unauthorized access to sensitive system components.

Affected Version(s)

File Station 5 5.5.x < 5.5.6.4791

References

https://www.qnap.com/en/security-advisory/qsa-25-09

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

coral
.
CVE-2025-22486 : Improper Certificate Validation in QNAP File Station 5 Software