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Schneider Electric Update

1850
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

9 December, 2020

● High

2020-2166

All

Description:

Schneider Electric has released a security update to address multiple vulnerabilities in the following products:

  • Easergy T300 with firmware
    • Versions 2.7 and prior
  • Modicon M221
    • All versions

Threats:

An attacker could exploit these vulnerabilities by doing the following:

  • Denial of service (DoS)
  • Remote code execution
  • Exposure of sensitive information

Best practice and Recommendations:

The CERT team encourages users to review Schneider Electric security advisory and apply the necessary update:

Schneider Electric strongly recommends following industry cybersecurity best practices for Modicon M221:

Last updated at 9 December, 2020

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