CVE-2018-4838
Published: Mar 8, 2018
Modified: Aug 5, 2024
Description
A vulnerability has been identified in EN100 Ethernet module IEC 61850 variant (All versions < V4.30), EN100 Ethernet module DNP3 variant (All versions < V1.04), EN100 Ethernet module PROFINET IO variant (All versions), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions < V1.22). The web interface (TCP/80) of affected devices allows an unauthenticated user to upgrade or downgrade the firmware of the device, including to older versions with known vulnerabilities.
| Vendor | Product | Versions |
|---|---|---|
Siemens AG | EN100 Ethernet module IEC 61850 variant | affected All versions < V4.30 |
Siemens AG | EN100 Ethernet module DNP3 variant | affected All versions < V1.04 |
Siemens AG | EN100 Ethernet module PROFINET IO variant | affected All versions |
Siemens AG | EN100 Ethernet module Modbus TCP variant | affected All versions |
Siemens AG | EN100 Ethernet module IEC 104 variant | affected All versions < V1.22 |
References
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