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

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00055.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
QNAP Systems Inc. File Station 5 unaffected
Version Status Constraints
5.5.x affected < 5.5.6.5166

Configuration 1 [-]

cpe:2.3:a:qnap:file_station:*:*:*:*:*:*:*:*

No data.

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Vendors Products
Qnap Systems Subscribe
File Station 5 Subscribe

Project Subscriptions

Vendors Products
Qnap Subscribe
File Station Subscribe
Qnap Systems Subscribe
File Station 5 Subscribe
Advisories

No advisories yet.

Fixes

Solution

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

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.qnap.com/en/security-advisory/qsa-26-03 cve-icon cve-icon
History

Thu, 12 Feb 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Qnap
Qnap file Station
CPEs cpe:2.3:a:qnap:file_station:*:*:*:*:*:*:*:*
Vendors & Products Qnap
Qnap file Station
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Wed, 11 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
First Time appeared Qnap Systems
Qnap Systems file Station 5
Vendors & Products Qnap Systems
Qnap Systems file Station 5

Wed, 11 Feb 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 11 Feb 2026 12:45:00 +0000

Type Values Removed Values Added
Description 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
Title File Station 5
Weaknesses CWE-1390
References
Metrics cvssV4_0

{'score': 1.3, '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: qnap

Published:

Updated: 2026-02-11T16:56:22.334Z

Reserved: 2025-08-18T08:29:27.068Z

Link: CVE-2025-57713

cve-icon Vulnrichment

Updated: 2026-02-11T16:56:07.716Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-11T13:15:56.303

Modified: 2026-02-12T19:52:29.873

Link: CVE-2025-57713

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-11T21:38:43Z

Weaknesses