QNAP QTS 5.2.7 Auth Bypass via Spoofing (fixed 5.2.7.3297)
CVE-2025-59385 Published on December 16, 2025
QTS, QuTS hero
An authentication bypass by spoofing vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to access resources which are not otherwise accessible without proper authentication.
We have already fixed the vulnerability in the following versions:
QTS 5.2.7.3297 build 20251024 and later
QuTS hero h5.2.7.3297 build 20251024 and later
QuTS hero h5.3.1.3292 build 20251024 and later
Weakness Type
Authentication Bypass by Spoofing
This attack-focused weakness is caused by improperly implemented authentication schemes that are subject to spoofing attacks.
Products Associated with CVE-2025-59385
You can be notified by email with stack.watch whenever vulnerabilities like CVE-2025-59385 are published in these products:
Affected Versions
QNAP Systems Inc. QTS:- Version 5.2.x and below 5.2.7.3297 build 20251024 is affected.
- Version h5.2.x and below h5.2.7.3297 build 20251024 is affected.
- Version h5.3.x and below h5.3.1.3292 build 20251024 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.