CVE-2020-5597: Mitsubishielectric Coreos

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains a null pointer dereference vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.

Affected products

• Mitsubishielectric Coreos: up to and including y

Published 2020-07-07. Last modified 2026-06-17.