CVE-2023-32973
Last modified
CVE-2023-32973 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build 20230728 and later QuTScloud c5.1.0.2498 and later . EPSS estimates a 0.55% chance of exploitation in the next 30 days.
Description
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build 20230728 and later QuTScloud c5.1.0.2498 and later
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/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
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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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