CVE-2023-34977
QNAP
- Published
- 13 October 2023
- Last modified
- 17 June 2026
- CVSS
- 5.4 v3.1
- Severity
- medium
- EPSS
- 0.3% (22th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-79
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description
A cross-site scripting (XSS) vulnerability has been reported to affect Video Station. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network. We have already fixed the vulnerability in the following version: Video Station 5.7.0 ( 2023/07/27 ) 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 0.3% 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
Vendor advisory and patch
- https://www.qnap.com/en/security-advisory/qsa-23-52
- https://www.qnap.com/en/security-advisory/qsa-23-52
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.