CVE-2018-7788

Name of the Vulnerable Software and Affected Versions Modicon Quantum versions prior to V2.40

Description A Credentials Management issue exists, which could cause a Denial Of Service when using a Telnet connection. The vulnerability is related to errors in access parameter management and can be exploited remotely to cause a service disruption.

Recommendations For versions prior to V2.40, update the firmware to version V2.40 or later to resolve the issue. As a temporary workaround, consider restricting access to Telnet connections to minimize the risk of exploitation.