description: An Improper Input Validation issue was discovered in Rockwell Automation MicroLogix 1100 controllers 1763-L16BWA, 1763-L16AWA, 1763-L16BBB, and 1763-L16DWD. A remote, unauthenticated attacker could send a single, specially crafted Programmable Controller Communication Commands (PCCC) packet to the controller that could potentially cause the controller to enter a DoS condition.
problem types: CWE-20
affected:
{
product: Rockwell Automation MicroLogix 1100 Controllers
vendor: n/a
versions:
status: affected, version: Rockwell Automation MicroLogix 1100 Controllers
}