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.
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0737
- https://github.com/yanissec/CVE-2018-7849