CVE-2025-59385

CRITICAL

Qnap Qts - Authentication Bypass by Spoofing

Title source: rule

Description

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

Scores

CVSS v3 9.8
EPSS 0.0056
EPSS Percentile 68.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-290
Status published

Affected Products (37)

qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
qnap/qts
... and 22 more

Timeline

Published Dec 16, 2025
Tracked Since Feb 18, 2026