CVE-2025-54169 | BDVDB-2026-314993 Detail

QNAP SystemsFile Station 5

Description#

An out-of-bounds read vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5068 and later

Impact#

CAPEC-540

Weaknesses#

CWE-125 Out-of-bounds Read

References#

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

Exploit#

No public exploit known

History#

Version 12026-02-11Record published in the CVE List.

Published

Published: 2026-02-11
Last modified: 2026-02-11

Vendor information

Vendor: QNAP Systems
Product: File Station 5

All QNAP Systems vulnerabilities

Score

4.9 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 34.6.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Memory Corruption

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 5.5.x and < 5.5.6.5068
Fixed
5.5.6.5068

Scoring System

CVSS v4.0

4.9 Medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	Low
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	None
Vulnerable System Availability	None
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).