CVE-2022-30937 - Siemens En100 Ethernet Module Dnp3 Firmware, Siemens En100 Ethernet Module Iec 104 Firmware and Siemens En100 Ethernet Module Modbus Tcp Firmware
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.
Affected software
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