[Control systems] JTEKT security advisory

Number: AV21-307
Date: 30 June 2021

On 29 June 2021 ICS-CERT published an ICS Advisory to highlight a vulnerability in the following products:

Exploitation of this vulnerability could result in denial-of-service.

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

ICS Advisory (ICSA-21-180-06)

• TOYOPUC PLC modules:
  • PC10G-CPU - versions prior to 3.91
  • 2PORT-EFR - versions prior to 1.50
  • PC10P-DP - versions prior to 1.50
  • PC10P-DP-IO - versions prior to 1.50
  • Nano 10GX - versions prior to 3.00
  • Nano 2ET - versions prior to 2.40
  • PC10PE - versions prior to 1.02
  • PC10PE-16/16P - versions prior to 1.02
  • PC10E - versions prior to 1.12
  • FL/ET-T-V2H - versions prior to F2.8 E1.5
  • PC10B - versions prior to 1.11
  • PC10B-P - versions prior to 1.11
  • Nano CPU - versions prior to 2.08
  • PC10P - versions prior to 1.05
  • PC10GE - versions prior to 1.04
  • Plus CPU - versions prior to 3.11    
  • Plus EX - versions prior to 3.11
  • Plus EX2 - versions prior to 3.11
  • Plus EFR - versions prior to 3.11
  • Plus EFR2 - versions prior to 3.11
  • Plus 2P-EFR - versions prior to 3.11
  • Plus BUS-EX - versions prior to 2.13

ICS Advisory (ICSA-21-180-04)

 https://us-cert.cisa.gov/ics/advisories/icsa-21-180-04

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.