A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user 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 5.2.5.3145 build 20250526 and later
QuTS hero h5.2.5.3138 build 20250519 and later
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.qnap.com/en/security-advisory/qsa-25-21 |
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History
Fri, 29 Aug 2025 19:15:00 +0000
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| Metrics |
ssvc
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Fri, 29 Aug 2025 17:30:00 +0000
| Type | Values Removed | Values Added |
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| Description | A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user 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 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later | |
| Title | QTS, QuTS hero | |
| Weaknesses | CWE-476 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: qnap
Published: 2025-08-29T17:16:08.724Z
Updated: 2025-08-29T18:23:10.854Z
Reserved: 2025-03-20T02:53:25.309Z
Link: CVE-2025-30268
Updated: 2025-08-29T18:17:52.648Z
Status : Awaiting Analysis
Published: 2025-08-29T18:15:38.943
Modified: 2025-09-02T15:55:35.520
Link: CVE-2025-30268
No data.