CVE-2018-4840

Summary

A vulnerability has been identified in DIGSI 4 (All versions < V4.92), EN100 Ethernet module DNP3 variant (All versions < V1.05.00), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.30), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). The device engineering mechanism allows an unauthenticated remote user to upload a modified device configuration overwriting access authorization passwords.

Affected Software

VendorProductVersion RangeStatus
SiemensDIGSI 4All versions < V4.92affected
SiemensEN100 Ethernet module DNP3 variantAll versions < V1.05.00affected
SiemensEN100 Ethernet module IEC 104 variantAll versionsaffected
SiemensEN100 Ethernet module IEC 61850 variantAll versions < V4.30affected
SiemensEN100 Ethernet module Modbus TCP variantAll versionsaffected
SiemensEN100 Ethernet module PROFINET IO variantAll versionsaffected

Weaknesses

  • CWE-306: CWE-306: Missing Authentication for Critical Function

ADP Enrichment

CVE Program Container

Additional References

References