CVE-2025-54154: authenticator Auth Bypass — Fix

Description

An improper authentication vulnerability has been reported to affect QNAP Authenticator. If an attacker gains physical access, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: QNAP Authenticator 1.3.1.1227 and later

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CVSS v3.1 Score

6.8

MEDIUM

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

Weakness Type (CWE)

CWE-287 Improper Authentication

Affected Products

Vendor	Product	Versions
qnap	authenticator	1.3.0 — 1.3.1.1227

References

Advisories & Patches

https://www.qnap.com/en/security-advisory/qsa-25-30

Frequently Asked Questions

What is CVE-2025-54154? +

An improper authentication vulnerability has been reported to affect QNAP Authenticator. If an attacker gains physical access, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: QNAP Authenticator 1.3.1.1227 and later It has a CVSS v3.1 base score of 6.8 (MEDIUM).

How severe is CVE-2025-54154? +

CVE-2025-54154 has a CVSS v3.1 score of 6.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-54154? +

CVE-2025-54154 affects products from qnap, specifically: authenticator. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-54154? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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