CVE-2025-54154: QNAP Authenticator

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-10-03 · updated 2026-10-18
Weakness: CWE-287

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

Affected products

QNAP Systems Inc. QNAP Authenticator: from 1.3.0 before 1.3.1.1227 — fixed in 1.3.1.1227

How to fix

Upgrade to a fixed version: QNAP Systems Inc. QNAP Authenticator 1.3.1.1227. Check the vendor advisory for mitigations.

References

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

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