CVE-2020-12739

Name of the Vulnerable Software and Affected Versions Fanuc i Series CNC versions 0i-MD and 0i Mate-MD

Description The issue is related to an uncontrolled resource consumption in the Fanuc i Series CNC controller software. This could allow a remote attacker to cause a denial-of-service, making the affected CNC inaccessible to other devices.

Recommendations For versions 0i-MD and 0i Mate-MD, as a temporary workaround, consider restricting access to the CNC controller to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.