RCE in QNAP Qts
CVE-2023-23368
An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users 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 QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2376 build 20230421 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.188 (97.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.188 · newest: 0.188 · change: 0.000
Affected products
- QNAP Qts — versions 5.0.1, 5.0.1.2034, 5.0.1.2079
- QNAP Qutscloud — versions c5.0.1.1949, c5.0.1.1998, c5.0.1.2044
- QNAP Quts Hero — versions h5.0.1.2045, h5.0.1.2192, h5.0.1.2248
- QNAP Systems Inc. Qts — versions 5.0.x, 4.5.x
- QNAP Systems Inc. Qutscloud — versions c5.x.x
- QNAP Systems Inc. Quts Hero — versions h5.0.x, h4.5.x
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.qnap.com/en/security-advisory/qsa-23-31 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-23368?
- CVE-2023-23368 is a critical-severity vulnerability in QNAP Qts, classified under OS Command Injection. CVSS score: 9.8/10. Published 2023-11-03.
- How severe is CVE-2023-23368?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-23368 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.