Mitsubishi Electric Alert
1732Warning 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.