7.5
CVSSv3

CVE-2018-4840

Published: 08/03/2018 Updated: 13/07/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Vulnerability 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.

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siemens siprotec compact 7sj80 firmware

siemens siprotec compact 7sk80 firmware

siemens siprotec 4 7sj66 firmware

siemens digsi 4

siemens en100 ethernet module iec 104 firmware -

siemens en100 ethernet module dnp3 firmware -

siemens en100 ethernet module modbus tcp firmware -

siemens en100 ethernet module profinet io firmware -

siemens en100 ethernet module iec 61850 firmware