high7.2
CVE-2025-66280
An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions.
Impact
An integer overflow or wraparound 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 compromise the security of the system. 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 |