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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published: 2018-03-08T17:00:00

Updated: 2024-08-05T05:18:26.631Z

Reserved: 2018-01-02T00:00:00

Link: CVE-2018-4838

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-03-08T17:29:00.210

Modified: 2019-10-03T00:03:26.223

Link: CVE-2018-4838

cve-icon Redhat

No data.