CVE-2020-5542

Name of the Vulnerable Software and Affected Versions Mitsubishi Electric MELQIC IU1 series IU1-1M20-D version 1.0.7 and earlier

Description A buffer error vulnerability in the TCP function of the firmware allows remote attackers to stop the network functions or execute malware via a specially crafted packet.

Recommendations For Mitsubishi Electric MELQIC IU1 series IU1-1M20-D version 1.0.7 and earlier, update to a version later than 1.0.7 to resolve the issue. As a temporary workaround, consider restricting access to the network to minimize the risk of exploitation.