CVE-2023-34971
Last modified
CVE-2023-34971 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An inadequate encryption strength vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to decrypt the data using brute force attacks via unspecified vectors. 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 h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build 20230728 and later . EPSS estimates a 0.09% chance of exploitation in the next 30 days.
Description
An inadequate encryption strength vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to decrypt the data using brute force attacks via unspecified vectors. 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 h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build 20230728 and later
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qnap | Qts | >= 4.5.4, < 4.5.4.2467 |
| Qnap | Qts | >= 5.0.1, < 5.0.1.2425 |
| Qnap | Qts | >= 5.1.0, < 5.1.0.2444 |
| Qnap | Quts Hero | >= h4.5.4, < h4.5.4.2476 |
| Qnap | Quts Hero | >= h5.1.0, < h5.1.0.2424 |
References
- https://www.qnap.com/en/security-advisory/qsa-23-60Vendor Advisory
- https://www.qnap.com/en/security-advisory/qsa-23-60Vendor 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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