Description
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to modify memory or crash processes.
We have already fixed the vulnerability in the following versions: QTS 5.2.4.3079 build 20250321 and later QuTS hero h5.2.4.3079 build 20250321 and later
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| QNAP Systems Inc. | QTS | >= 5.2.x, < 5.2.4.3079 build 20250321 |
| QNAP Systems Inc. | QuTS hero | >= h5.2.x, < h5.2.4.3079 build 20250321 |
References
- https://www.qnap.com/en/security-advisory/qsa-25-12Vendor Advisory
Timeline
- Published
- Jun 6, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed