Affected: Rockwell Automation MicroLogix 1100 & 1400 Controllers, Rockwell Automation MicroLogix 1400-B/C, Rockwell Automation MicroLogix 1400-A

Rockwell Automation was made aware of a vulnerability by a security researcher from Georgia Institute of Technology that the MicroLogix 1100 and 1400 controllers contain a vulnerability that may give an attacker the ability to accomplish remote code execution.  The vulnerability is an unauthenticated stored cross-site scripting vulnerability in the embedded webserver. The payload is transferred to the controller over SNMP and is rendered on the homepage of the embedded website.