CVE-2022-30938
A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethern…
Impact
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 < V4.40), 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 manupulating a specific argument. This could allow an attacker to crash the affected application leading to a denial of service condition
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | En100 Ethernet Module Dnp3 Ip Firmware | All versions |
| Siemens | En100 Ethernet Module Iec 104 Firmware | All versions |
| Siemens | En100 Ethernet Module Iec 61850 Firmware | before 4.40 |
| Siemens | En100 Ethernet Module Modbus Tcp Firmware | All versions |
| Siemens | En100 Ethernet Module Profinet Io Firmware | All versions |