SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-21404

AXIS OS 11.0.X - 11.3.x use a static RSA key in legacy LUA-components to protect Axis-specific source code.

MEDIUM 5.3EPSS 0.28%

Does this matter?

Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
0.28% probability · 21th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-321, CWE-311
Affected
axis/axis os
Source
product-security@axis.com
EPSS trend
0%3%5%26 October 2026: 0.28%26 October 202626 October 2026

EPSS 0.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.