CVE-2019-6841

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the firmware with no firmware image inside the package using FTP protocol.

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the firmware with no firmware image inside the package using FTP protocol.

Existe una vulnerabilidad CWE-755: Manejo inadecuado de condiciones excepcionales en los módulos Modicon M580, Modicon M340, Modicon BMxCRA y 140CRA (todas las versiones de firmware), que podría causar un ataque de denegación de servicio en el PLC al actualizar el firmware con una imagen de servidor web faltante dentro del paquete utilizando el protocolo FTP