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Rockwell Automation Update

1603
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

26 May, 2021

● Medium

2021-2961

All

Description:

Rockwell Automation has released security updates to address several vulnerabilities in the following product:

  • Micro800: All versions
  • MicroLogix 1400: Version 21 and later when Enhanced Password Security enabled

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Denial of service attack (DoS)

Best practice and Recommendations:

The CERT team encourages users to review Rockwell Automation security advisory and apply the necessary updates:

Last updated at 26 May, 2021

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