CVE-2023-32970
Last modified
CVE-2023-32970 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network. QES is not affected. We have already fixed the vulnerability in the following versions: QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.0.2453 build 20230708 and later QuTS hero h4.5.4.2476 build 20230728 and later QuTScloud c5.1.0.2498 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later . EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network. QES is not affected. We have already fixed the vulnerability in the following versions: QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.0.2453 build 20230708 and later QuTS hero h4.5.4.2476 build 20230728 and later QuTScloud c5.1.0.2498 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qnap | Qts | >= 4.5.1, < 4.5.4.2467 |
| Qnap | Qts | >= 5.0.0.1716, < 5.0.1.2425 |
| Qnap | Qts | >= 5.1.0, < 5.1.0.2444 |
| Qnap | Quts Hero | >= h4.5.0, < h4.5.4.2476 |
| Qnap | Quts Hero | >= h5.0.0, < h5.0.1.2515 |
| Qnap | Quts Hero | >= h5.1.0, < h5.1.0.2424 |
| Qnap | Qutscloud | >= c5.0.0.1919, < c5.1.0.2498 |
References
- https://www.qnap.com/en/security-advisory/qsa-23-41Vendor Advisory
- https://www.qnap.com/en/security-advisory/qsa-23-41Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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