Path Traversal Vulnerability in File Station by QNAP
CVE-2025-62856

1.3LOW

Key Information:

Vendor

QNAP
Status
File Station 5
Vendor
CVE Published:
11 February 2026

What is CVE-2025-62856?

A path traversal vulnerability has been identified in QNAP's File Station 5, allowing local attackers with administrator privileges to exploit this issue. By leveraging this vulnerability, attackers can access unauthorized files and sensitive system data, potentially compromising the security and integrity of the affected systems. Users should ensure their configurations are updated to File Station 5 version 5.5.6.5190 or later to mitigate this risk.

Affected Version(s)

File Station 5 5.5.x < 5.5.6.5190

References

https://www.qnap.com/en/security-advisory/qsa-26-03

CVSS V4

Score:
1.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

coral
.