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Rockwell Automation Update

2719
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

● High

2020-1955

Manufacturing

Description:

Multiple vulnerabilities has been discovered in the following Rockwell Automation products:

  • 1794-AENT Flex I/O, Series B:
    • Versions 4.003 and prior

Threats:

An attacker could exploit these vulnerabilities by doing the following:

  • Denial of Service (DoS)
  • Execute arbitrary code

Best practice and Recommendations:

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

Last updated at 21 October, 2020

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