CVE-2025-54163

A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5166 and later

CVSS v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.qnap.com/en/security-advisory/qsa-26-03	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

12 Feb 2026, 19:55

Type	Values Removed	Values Added
References	~~() https://www.qnap.com/en/security-advisory/qsa-26-03 -~~	() https://www.qnap.com/en/security-advisory/qsa-26-03 - Vendor Advisory
CPE		cpe:2.3:a:qnap:file_station::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.9
First Time		Qnap file Station Qnap

11 Feb 2026, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-11 13:15

Updated : 2026-02-12 19:55

NVD link : CVE-2025-54163

Mitre link : CVE-2025-54163

CVE.ORG link : CVE-2025-54163

JSON object : View

Products Affected

qnap

file_station

CWE

CWE-476

NULL Pointer Dereference

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