CVE-2023-21404
Axis Communications
- Published
- 8 May 2023
- Last modified
- 17 June 2026
- CVSS
- 5.3 v3.1
- Severity
- medium
- EPSS
- 0.3% (20th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-321, CWE-311
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Description
AXIS OS 11.0.X - 11.3.x use a static RSA key in legacy LUA-components to protect Axis-specific source code. The static RSA key is not used in any other secure communication nor can it be used to compromise the device or any customer data.
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 |
|---|---|---|---|
| Axis Os | Axis Communications | unknown | < 10.12.199, < 10.12.206, < 10.7, < 10.8 +41 |
References
Vendor advisory and patch
- https://www.axis.com/dam/public/07/0a/20/cve-2023-21404-en-US-398426.pdf
- https://www.axis.com/dam/public/07/0a/20/cve-2023-21404-en-US-398426.pdf
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.