Security Warnings

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Hitachi ABB Power Grids Update

67

Warning Date: 7 April, 2021

Severity Level ● High

Warning Number: 2021-2720

Target Sector: All

Description:

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

  • Relion 670 series Version 1.1, all revisions
  • Relion 670 series Version 1.2.3, all revisions
  • Relion 670 series Version 2.0, all revisions
  • Relion 670/650 series Version 2.1, all revisions
  • Relion 670/650 series Version 2.2.0, all revisions
  • Relion 670/650/SAM600-IO series Version 2.2.1, all revisions
  • Relion 670 series Version 2.2.2, all revisions
  • Relion 670 series Version 2.2.3, all revisions
  • Relion 650 series Version 1.1, all revisions
  • Relion 650 series Version 1.2, all revisions
  • Relion 650 series Version 1.3, all revisions
  • RTU500 CMU firmware release 7.x
  • RTU500 CMU firmware release 8.x
  • RTU500 CMU firmware release 9.x
  • RTU500 CMU firmware release 10.x
  • RTU500 CMU firmware release 11.x
  • RTU500 CMU firmware release 12.x
  • REB500 7.3
  • REB500 7.4
  • REB500 7.5
  • REB500 7.6
  • REB500 8.2
  • REB500 8.3
  • TEGO1 service unit of FOX615 with ESW Version R1D02 and prior
  • MSM: All versions before 2.1.0
  • GMS600 Versions 1.3.0 and prior
  • PWC600 Version 1.0
  • PWC600 Version 1.1

Threats:

Attacker could exploit the vulnerabilities by causing the following:

  • Improper input validation

Best practice and Recommendations:

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

Last updated at 7 April, 2021