CVE-2025-47207 MEDIUM

CVE-2025-47207: File Station 5

Vendor Qnap Systems Inc.
Product File Station 5
Weakness CWE-476
Published November 7, 2025
Last update November 7, 2025

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

A NULL pointer dereference vulnerability has been reported to affect several product versions. 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 5.5.6.5018 and later

Key dates

02Disclosure timeline

November 7, 2025 CVE published
November 7, 2025 Record updated