RCE in QNAP Qts
CVE-2023-23367
An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2376 build 20230421 and later QuTS hero h5.0.1.2376 build 20230421 and later QuTScloud c5.1.0.2498 and later
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.015 (73.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- QNAP Qts — versions 5.0.0.1716, 5.0.0.1785, 5.0.0.1808
- QNAP Qutscloud — versions c5.0.0.1919, c5.0.1.1949, c5.0.1.1998
- QNAP Quts Hero — versions h5.0.0.1772, h5.0.0.1844, h5.0.0.1856
- QNAP Systems Inc. Qts — versions 5.0.x
- QNAP Systems Inc. Qutscloud — versions c5.x.x
- QNAP Systems Inc. Quts Hero — versions h5.0.x
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.qnap.com/en/security-advisory/qsa-23-24 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-23367?
- CVE-2023-23367 is a medium-severity vulnerability in QNAP Qts, classified under OS Command Injection. CVSS score: 4.7/10. Published 2023-11-10.
- How severe is CVE-2023-23367?
- Medium severity. CVSS v3 base score is 4.7 out of 10.
- Is CVE-2023-23367 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.