high7.2
CVE-2025-66281
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
Impact
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.9.3410 build 20260214 and later QuTS hero h5.2.9.3410 build 20260214 and later QuTS hero h5.3.4.3500 build 20260520 and later QuTS hero h6.0.0.3397 build 20260206 and later
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qnap | Qts | from 5.2.0.2737 before 5.2.9.3410 |
| Qnap | Quts Hero | from h5.2.0.2737 before h5.2.9.3410 from h5.3.0.3115 before h5.3.4.3500 from h6.0.0.3324 before h6.0.0.3397 |