A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.37), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). Affected applications contains a memory corruption vulnerability while parsing specially crafted HTTP packets to /txtrace endpoint. This could allow an attacker to crash the affected application leading to a denial of service condition.
siemens:en100_ethernet_module_dnp3_firmware siemens:en100_ethernet_module_iec_104_firmware siemens:en100_ethernet_module_modbus_tcp_firmware siemens:en100_ethernet_module_profinet_io_firmware siemens:en100_ethernet_module_iec_61850_firmware