CVE-2025-33031

Severity CVSS v4.0:

HIGH

Type:

CWE-295 Improper Certificate Validation

Publication date:

06/06/2025

Last modified:

09/06/2025

Description

An improper certificate validation vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system.<br /> <br /> We have already fixed the vulnerability in the following version:<br /> File Station 5 5.5.6.4847 and later

Impact

Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H CVSS v4.0 Severity and Metrics:

Base Score: 8.30 HIGH
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): Low
User Interaction (UI): None
Confidentiality (VC): None
Integrity (VI): None
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): High

Base Score 4.0

8.30

Severity 4.0

HIGH

References to Advisories, Solutions, and Tools

https://www.qnap.com/en/security-advisory/qsa-25-16