CVE-2023-23355
Last modified
CVE-2023-23355 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors. QES is not affected. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2346 build 20230322 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2348 build 20230324 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later . EPSS estimates a 1.23% chance of exploitation in the next 30 days.
Description
An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors. QES is not affected. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2346 build 20230322 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2348 build 20230324 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 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 | Qvr | All versions |
| Qnap | Qts | < 5.0.1.2346 |
| Qnap | Quts Hero | < h5.0.1.2348 |
| Qnap | Qutscloud | All versions |
| Qnap | Qvp-41b Firmware | All versions |
| Qnap | Qvp-63b Firmware | All versions |
| Qnap | Qvp-85b Firmware | All versions |
| Qnap | Qvp-21a Firmware | All versions |
| Qnap | Qvp-41a Firmware | All versions |
| Qnap | Qvp-63a Firmware | All versions |
| Qnap | Qvp-85a Firmware | All versions |
References
- https://www.qnap.com/en/security-advisory/qsa-23-10Vendor Advisory
- https://www.qnap.com/en/security-advisory/qsa-23-10Vendor 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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