CVE-2025-66274
5.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Summary
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 5.2.9.3410 build 20260214 and later QuTS hero h5.2.9.3410 build 20260214 and later QuTS hero h5.3.2.3354 build 20251225 and later QuTS hero h6.0.0.3397 build 20260206 and later
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| QNAP Systems Inc. | QTS | 5.2.0 < 5.2.9.3410 build 20260214 | affected |
| QNAP Systems Inc. | QuTS hero | h5.2.0 < h5.2.9.3410 build 20260214 | affected |
| QNAP Systems Inc. | QuTS hero | h5.3.0 < h5.3.2.3354 build 20251225 | affected |
| QNAP Systems Inc. | QuTS hero | ? < h6.0.0.3397 build 20260206 | affected |
Weaknesses
- CWE-476: CWE-476
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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