ICSA-23-061-01: Mitsubishi electric melsec iq-f fx5uj cpu modules vulnerability
Affected Software
18 affected components
Mitsubishi Electric MELSEC iQ-F FX5U(C) CPU modules: All models, all versions
Mitsubishi Electric MELSEC iQ-F FX5UJ CPU modules: All models, all versions
Mitsubishi Electric MELSEC iQ-F FX5S CPU modules: All models, all versions
Mitsubishi Electric MELSEC iQ-F FX5-ENET
Mitsubishi Electric MELSEC iQ-F FX5-ENET/IP
Mitsubishi Electric MELSEC iQ-R R00/01/02CPU
Mitsubishi Electric MELSEC iQ-R R04/08/16/32/120(EN)CPU
Mitsubishi Electric MELSEC iQ-R R08/16/32/120SFCPU
Mitsubishi Electric MELSEC iQ-R R08/16/32/120PCPU
Mitsubishi Electric MELSEC iQ-R R08/16/32/120PSFCPU
Mitsubishi Electric MELSEC iQ-R RJ71EN71
Mitsubishi Electric MELSEC iQ-R R12CCPU-V
Mitsubishi Electric MELSEC-Q Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU
Mitsubishi Electric MELSEC-Q Q03/04/06/13/26UDVCPU
Mitsubishi Electric MELSEC-Q Q04/06/13/26UDPVCPU
Mitsubishi Electric MELSEC-Q QJ71E71-100
Mitsubishi Electric MELSEC-L L02/06/26CPU(-P), L26CPU-(P)BT
Mitsubishi Electric MELSEC-L LJ71E71-100
Event History
Mar 26, 2025
Advisory Published
09:46 PM
Frequently Asked Questions
1
What is the severity of ICSA-23-061-01?
The severity of ICSA-23-061-01 is categorized as critical.
2
What vulnerabilities are associated with ICSA-23-061-01?
ICSA-23-061-01 is associated with vulnerabilities that allow an attacker to exploit the affected Mitsubishi Electric MELSEC CPU modules remotely.
3
How do I fix ICSA-23-061-01?
To fix ICSA-23-061-01, apply the latest firmware updates provided by Mitsubishi Electric for the affected CPU modules.
4
What systems are impacted by ICSA-23-061-01?
ICSA-23-061-01 impacts various Mitsubishi Electric MELSEC iQ-F and iQ-R series CPU modules across all models and versions.
5
Is there a workaround for the vulnerabilities in ICSA-23-061-01?
Yes, disabling the remote access features on the affected modules can serve as a temporary workaround for the vulnerabilities in ICSA-23-061-01.