system
Describe <CVE-2018-7849>.
user
What is <CVE-2018-7849>?
assistant
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum and Modicon Premium which could cause a possible Denial of Service due to improper data integrity check when sending files the controller over Modbus..