Alerts[Control Systems] JTEKT Corporation Security Advisory

Number: AV21-433
Date: 3 September 2021

On 2 September 2021 ICS-CERT published an ICS Advisory to highlight a vulnerability in the following products:

  • TOYOPUC-PC10 Series – multiple models and versions
  • TOYOPUC-Plus Series – multiple models and versions
  • TOYOPUC-PC3J/PC2J Series – multiple models and versions
  • TOYOPUC-Nano Series – multiple models and versions

Exploitation of this vulnerability could allow a remote actor to deny Ethernet communications between affected devices without authorization.

The Cyber Centre encourages users and administrators to review the provided web link and perform the suggested mitigations.

ICS Advisory (ICSA-21-245-02)

Note to Readers

The Canadian Centre for Cyber Security (Cyber Centre) operates as part of the Communications Security Establishment. We are Canada’s national authority on cyber security and we lead the government’s response to cyber security events. As Canada's national computer security incident response team, the Cyber Centre works in close collaboration with government departments, critical infrastructure, Canadian businesses and international partners to prepare for, respond to, mitigate, and recover from cyber events. We do this by providing authoritative advice and support, and coordinating information sharing and incident response. The Cyber Centre is outward-facing, welcoming partnerships that help build a stronger, more resilient cyber space in Canada.

Date modified: