SB2022020801 - Hidden functionality in multiple ELECOM LAN routers



SB2022020801 - Hidden functionality in multiple ELECOM LAN routers

Published: February 8, 2022

Security Bulletin ID SB2022020801
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Hidden functionality (CVE-ID: CVE-2022-21173)

The vulnerability allows a remote attacker to compromise vulnerable system

The vulnerability exists due to hidden functionality (backdoor) is present in software. A remote attacker on the local network can use this functionality to execute arbitrary OS command on the target system.


Remediation

Install update from vendor's website.