The vulnerability of microprogrammed software in programmable logic controllers such as CompactLogix 5370 L1, CompactLogix 5370 L2, CompactLogix 5370 L3, Compact GuardLogix 5370, ControlLogix 5570, and GuardLogix 5370, related to the execution of a loop with an unavailable exit condition, allows a intruder to cause a service failure.

The vulnerability of microprogrammed software in programmable logic controllers such as CompactLogix 5370 L1, CompactLogix 5370 L2, CompactLogix 5370 L3, Compact GuardLogix 5370, ControlLogix 5570, and GuardLogix 5370, related to the execution of a loop with an unreachable exit condition...