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Hitachi ABB Power Grids Update

2772
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

21 October, 2020

● Critical

2020-1952

Energy

Description:

Hitachi ABB Power Grids has released a security update to address a vulnerability in the following products:

  • XMC20 R4 using COGE5
    • versions older than co5ne_r1h07_12.esw
  • XMC20 R6 using COGE5
    • versions older than co5ne_r2d14_03.esw

Threats:

Attacker could exploit this vulnerability by opening a communication channel without first performing authentication, resulting in unauthorized access.

Best practice and Recommendations:

The CERT team encourages users to review Hitachi ABB Power Grids security advisory and apply the necessary update:

Last updated at 21 October, 2020

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