QuTS hero_CVE-2025-62850

5.1 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Description

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.

We have already fixed the vulnerability in the following versions:
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3459 build 20260409 and later

Basic Information

ID CVE-2025-62850

Source qnap

Published Jun 10, 2026 at 02:34

Affected Product

Vendor QNAP Systems Inc.

Product QuTS hero

Version h5.2.0

Affected Versions QNAP Systems Inc. QuTS hero h5.2.0
QNAP Systems Inc. QuTS hero h5.3.0
QNAP Systems Inc. QuTS hero ?

CWE Classification

CWE-476

References

www.qnap.com /en/security-advisory/qsa-26-38

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