The vulnerabilities of the microprogramming software for Honeywell Experion PKS programmable logic controllers, the measurement and computing controllers Experion LX, and the distribution control system Experion PlantCruise allow a intruder to execute arbitrary code.

The vulnerability of microprogrammed software in Honeywell Experion PKS programmable logic controllers, Experion LX measurement and control controllers, and Experion PlantCruise distribution systems is related to buffer overflow in the stack. Exploiting this vulnerability could allow an attacker...