RCE in QNAP Qts
CVE-2023-39300
An OS command injection vulnerability has been reported to affect legacy QTS. 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 4.3.6.2805 build 20240619 and later QTS 4.3.4.2814 build 20240618 and later QTS 4.3.3.2784 build 20240619 and later QTS 4.2.6 build 20240618 and later
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (67.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- QNAP Qts — versions 4.3.6.0895, 4.3.6.0907, 4.3.6.0923
- QNAP Systems Inc. Qts — versions 4.3.6, 4.3.4, 4.3.3
- QNAP Systems Inc. Qutscloud — versions c5.x
- QNAP Systems Inc. Quts Hero — versions h5.x, h4.5.x
Weakness classification (CWE)
References
- www.qnap.com/en/security-advisory/qsa-24-26 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-39300?
- CVE-2023-39300 is a high-severity vulnerability in QNAP Qts, classified under OS Command Injection. CVSS score: 7.2/10. Published 2024-09-06.
- How severe is CVE-2023-39300?
- High severity. CVSS v3 base score is 7.2 out of 10.