CVE-2025-53405
Published: Jan 2, 2026
Modified: Jan 2, 2026
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: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later
| Vendor | Product | Versions |
|---|---|---|
QNAP Systems Inc. | QTS | affected 5.2.x - < 5.2.7.3256 build 20250913 |
QNAP Systems Inc. | QuTS hero | affected h5.2.x - < h5.2.7.3256 build 20250913affected h5.3.x - < h5.3.1.3250 build 20250912 |
Weaknesses (CWE)
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