Vulnerability in QNAP Qts
CVE-2024-21900
An injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QuTS hero h5.1.3.2578 build 20231110 and later QuTScloud c5.1.5.2651 and later
EPSS: 0.094 (94.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Qnap Qts — versions 5.1.3.2578
- Qnap Qutscloud
- Qnap Quts_hero — versions h5.1.3.2578
- Qnap Systems Inc. Qts — versions 5.1.x
- Qnap Systems Inc. Qutscloud — versions c5.x.x
- Qnap Systems Inc. Quts Hero — versions h5.1.x
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@qnapsecurity.com.tw (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-21900?
- CVE-2024-21900 is a medium-severity vulnerability in QNAP Qts, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.3/10. Published 2024-03-08.
- How severe is CVE-2024-21900?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2024-21900 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.