CVE-2022-25160

Name of the Vulnerable Software and Affected Versions Mitsubishi Electric MELSEC iQ-F series FX5U(C) CPU all versions Mitsubishi Electric MELSEC iQ-F series FX5UJ CPU all versions Mitsubishi Electric MELSEC iQ-R series R00/01/02CPU all versions Mitsubishi Electric MELSEC iQ-R series R04/08/16/32/120(EN)CPU all versions Mitsubishi Electric MELSEC iQ-R series R08/16/32/120SFCPU all versions Mitsubishi Electric MELSEC iQ-R series R08/16/32/120PCPU all versions Mitsubishi Electric MELSEC iQ-R series R08/16/32/120PSFCPU all versions Mitsubishi Electric MELSEC iQ-R series R16/32/64MTCPU all versions Mitsubishi Electric MELSEC iQ-R series RJ71C24(-R2/R4) all versions Mitsubishi Electric MELSEC iQ-R series RJ71EN71 all versions Mitsubishi Electric MELSEC iQ-R series RJ72GF15-T2 all versions Mitsubishi Electric MELSEC Q series Q03/04/06/13/26UDVCPU all versions Mitsubishi Electric MELSEC Q series Q04/06/13/26UDPVCPU all versions Mitsubishi Electric MELSEC Q series QJ71C24N(-R2/R4) all versions Mitsubishi Electric MELSEC Q series QJ71E71-100 all versions

Description The issue is related to the cleartext storage of sensitive information in the programable logic controllers of the affected devices. This allows a remote unauthenticated attacker to disclose a file in a legitimate user's product by using previously eavesdropped cleartext information and to counterfeit a legitimate user’s system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.