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Mitsubishi Electric Alert

39
Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

Critical

High

Medium

Low

Warning Date

Severity Level

Warning Number

Target Sector

22 June, 2022

● High

2022-4986

Manufacturing

Description:

Mitsubishi Electric has released security updates to address a vulnerability in the following products:

  • MELSEC CPU
    • Q Series
      • Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU
      • Q03/04/06/13/26UDVCPU
      • Q04/06/13/26UDPVCPU
    • L Series
      • L02/06/26CPU(-P), L26CPU-(P)BT
Threats:

An attacker could exploit this vulnerability by triggering a Denial of Service (DoS) attack.

Best practice and Recommendations:

The CERT team encourages users to apply the necessary updates by using the following link:

Last updated at 22 June, 2022

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