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Mitsubishi Electric Alert

1732
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

8 September, 2021

● Medium

2021-3483

Manufacturing

Description:

Mitsubishi Electric has released security updates to address multiple vulnerabilities in the following products:

  • MELSEC
    • R08/16/32/120SFCPU: All versions
    • R08/16/32/120PSFCPU: All versions

Threats:

Attackers could exploit these vulnerabilities by obtain sensitive information.

Best practice and Recommendations:

Mitsubishi Electric recommends following the below recommendations:

  • Use a firewall or VPN, etc., to prevent unauthorized access when Internet access is required.
  • Use within a LAN and block access from untrusted networks and hosts through firewalls. 

Last updated at 8 September, 2021

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