CVE-2023-39301 json
QTS, QuTS hero, QuTScloud
published 2023-11-03 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43033
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 34%
- public exploits
- 0
- none known
Summary
A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network.
We have already fixed the vulnerability in the following versions: QTS 5.0.1.2514 build 20230906 and later QTS 5.1.1.2491 build 20230815 and later QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.1.2488 build 20230812 and later QuTScloud c5.1.0.2498 and later
Patch / fix
- QNAP Systems Inc. QTS 5.0.1.2514 build 20230906, 5.1.1.2491 build 20230815
- QNAP Systems Inc. QuTS hero h5.0.1.2515 build 20230907, h5.1.1.2488 build 20230812
- QNAP Systems Inc. QuTScloud c5.1.0.2498
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected products
- QNAP Systems Inc. QTS
- QNAP Systems Inc. QuTS hero
- QNAP Systems Inc. QuTScloud
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
qnap.com
/en/security-advisory/qsa-23-51
vendor-advisory
Sources
- CVE List CVE-2023-39301
- NVD CVE-2023-39301
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