Security Advisory

CVE-2018-4838

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-03-08 17:00:00

Last updated 2024-08-05 05:18:26

Assigner siemens

State PUBLISHED

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.

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