[Control systems] Mitsubishi Electric security advisory (AV23-316)

Serial number: AV23-316
Date: June 7, 2023

On June 6, 2023, CISA published an ICS Advisory to address vulnerabilities in the following products:

• MELSEC iQ-R/iQ-F Series EtherNet/IP Modules and EtherNet/IP Configuration tools:
  • RJ71EIP91 – all versions
  • SW1DNN-EIPCT-BD – all versions
  • FX5-ENET/IP – all versions
  • SW1DNN-EIPCTFX5-BD – all versions

Exploitation of these vulnerabilities could result in authentication bypass.

The Cyber Centre encourages users and administrators to review the provided web link and apply the necessary updates.

• ICS Advisory - ICSA-23-157-02