Vulnerabilities > CVE-2019-6807 - Improper Handling of Exceptional Conditions vulnerability in Schneider-Electric products

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
network
low complexity
schneider-electric
CWE-755

Summary

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 when writing sensitive application variables to the controller over Modbus.

Talos

idTALOS-2019-0770
last seen2019-06-10
published2019-06-10
reporterTalos Intelligence
sourcehttp://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0770
titleSchneider Electric Modicon M580 UMAS write system bits and blocks denial-of-service vulnerability