CVE-2025-57713 PUBLISHED

File Station 5

Assigner: qnap
Reserved: 18.08.2025 Published: 11.02.2026 Updated: 11.02.2026

A weak authentication vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to gain sensitive information.

We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5166 and later

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
CVSS Score: 1.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	Passive

CVSS 4.0

Product Status

Vendor	QNAP Systems Inc.
Product	File Station 5
Versions	Default: unaffected affected from 5.5.x to 5.5.6.5166 (excl.)

Solutions

We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5166 and later

Credits

Mohammad Abdullah - Infosec Researcher & Bugbounty hunter finder

References

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

Problem Types

CWE-1390 CWE

Impacts

CAPEC-115