CVE-2023-50359
Last modified
CVE-2023-50359 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. An unchecked return value vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local authenticated administrators to place the system in a state that could lead to a crash or other unintended behaviors via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QuTS hero h5.1.5.2647 build 20240118 and later . EPSS estimates a 0.16% chance of exploitation in the next 30 days.
Description
An unchecked return value vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local authenticated administrators to place the system in a state that could lead to a crash or other unintended behaviors via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QuTS hero h5.1.5.2647 build 20240118 and later
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Qnap | Qts | 5.1.0.2348 | Build 20230325 |
| Qnap | Qts | 5.1.0.2399 | Build 20230515 |
| Qnap | Qts | 5.1.0.2418 | Build 20230603 |
| Qnap | Qts | 5.1.0.2444 | Build 20230629 |
| Qnap | Qts | 5.1.0.2466 | Build 20230721 |
| Qnap | Qts | 5.1.1.2491 | Build 20230815 |
| Qnap | Qts | 5.1.2.2533 | Build 20230926 |
| Qnap | Qts | 5.1.3.2578 | Build 20231110 |
| Qnap | Qts | 5.1.4.2596 | Build 20231128 |
| Qnap | Qts | 5.1.5.2645 | — |
| Qnap | Quts Hero | h5.1.0.2409 | Build 20230525 |
| Qnap | Quts Hero | h5.1.0.2424 | Build 20230609 |
| Qnap | Quts Hero | h5.1.0.2453 | Build 20230708 |
| Qnap | Quts Hero | h5.1.0.2466 | Build 20230721 |
| Qnap | Quts Hero | h5.1.1.2488 | Build 20230812 |
| Qnap | Quts Hero | h5.1.2.2534 | Build 20230927 |
| Qnap | Quts Hero | h5.1.3.2578 | Build 20231110 |
| Qnap | Quts Hero | h5.1.4.2596 | Build 20231128 |
| Qnap | Quts Hero | h5.1.5.2647 | — |
| Qnap | Qutscloud | c5.1.0.2498 | Build 20230822 |
References
- https://www.qnap.com/en/security-advisory/qsa-24-07Vendor Advisory
- https://www.qnap.com/en/security-advisory/qsa-24-07Vendor 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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