CVE-2011-4861

https://notcve.org/view.php?id=CVE-2011-4861

The modbus_125_handler function in the Schneider Electric Quantum Ethernet Module on the NOE 771 device (aka the Quantum 140NOE771* module) allows remote attackers to install arbitrary firmware updates via a MODBUS 125 function code to TCP port 502. La función modbus_125_handler del módulo Schneider Electric Quantum Ethernet del dispositivo NOE 771 (módulo Quantum 140NOE771*) permite a atacantes remotos instalar actualizaciones de firmware arbitrarias a través de un código de función MODBUS 125 al puerto TCP 502. • http://reversemode.com/index.php?option=com_content&task=view&id=80&Itemid=1 • CWE-264: Permissions, Privileges, and Access Controls •