CVE-2025-44013

QTS, QuTS hero

State: Published
Severity: 1.3 Low
Published: Jan 2, 2026
Updated: Jan 2, 2026
Reserved: Apr 21, 2025

Description

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user 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: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

Scores

CVSS	Score	Vector	Source
4.0	1.3 Low	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U	qnap

Weaknesses

CWE-476

Affected Products

Product	Versions
QTSQNAP Systems Inc.	5.2.x to before 5.2.6.3195 build 20250715Affected
QuTS heroQNAP Systems Inc.	h5.2.x to before h5.2.6.3195 build 20250715Affected

References

https://www.qnap.com/en/security-advisory/qsa-25-50

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