CVE-2025-62854

MEDIUM

Qnap File Station < 5.5.6.5190 - Denial of Service

Title source: rule

Description

An uncontrolled resource consumption vulnerability has been reported to affect File Station 5. If a remote attacker gains a user 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 5.5.6.5190 and later

References (1)

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

Scores

CVSS v3 6.5

EPSS 0.0005

EPSS Percentile 15.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (1)

qnap/file_station 5.5.6.4691 - 5.5.6.5190

Published Feb 11, 2026

Tracked Since Feb 18, 2026