CVE Vulnerabilities

CVE-2021-4228

Use of Hard-coded Cryptographic Key

Published: Oct 24, 2022 | Modified: Nov 21, 2024
CVSS 3.x
7.4
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

Use of hard-coded TLS certificate by default allows an attacker to perform Man-in-the-Middle (MitM) attacks even in the presence of the HTTPS connection. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.00.0.

Weakness

The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered.

Affected Software

Name Vendor Start Version End Version
Iac-ast2500_firmware Lannerinc 1.00.0 (including) 1.00.0 (including)

Potential Mitigations

References