Mitsubishi Electric Alert
2556Warning Date
Severity Level
Warning Number
Target Sector
22 June, 2022
● High
2022-4986
Manufacturing
Mitsubishi Electric has released security updates to address a vulnerability in the following products:
- MELSEC CPU
- Q Series
- Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU
- Q03/04/06/13/26UDVCPU
- Q04/06/13/26UDPVCPU
- L Series
- L02/06/26CPU(-P), L26CPU-(P)BT
- Q Series
An attacker could exploit this vulnerability by triggering a Denial of Service (DoS) attack.
The CERT team encourages users to apply the necessary updates by using the following link: