CVE-2023-34975
QNAP
- Published
- 13 October 2023
- Last modified
- 17 June 2026
- CVSS
- 8.8 v3.1
- Severity
- high
- EPSS
- 1.0% (62th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-78, CWE-89
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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. QuTScloud is not affected. We have already fixed the vulnerability in the following versions: QuTS hero h4.5.4.2626 build 20231225 and later QTS 4.5.4.2627 build 20231225 and later
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 1.0% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| Video Station | QNAP | unknown | 5.1.3, 5.2.0, < 2023.07.27, < 5.1.8 +14 |
References
- https://www.qnap.com/en/security-advisory/qsa-24-12
- https://www.qnap.com/en/security-advisory/qsa-24-12
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.