3.5
CVSSv2

CVE-2018-4839

Published: 08/03/2018 Updated: 13/07/2021
CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8
CVSS v3 Base Score: 5.3 | Impact Score: 3.6 | Exploitability Score: 1.6
VMScore: 312
Vector: AV:N/AC:M/Au:S/C:P/I:N/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), Other SIPROTEC 4 relays (All versions), Other SIPROTEC Compact relays (All versions), SIPROTEC 4 7SD80 (All versions < V4.70), SIPROTEC 4 7SJ61 (All versions < V4.96), SIPROTEC 4 7SJ62 (All versions < V4.96), SIPROTEC 4 7SJ64 (All versions < V4.96), SIPROTEC 4 7SJ66 (All versions < V4.30), SIPROTEC Compact 7SJ80 (All versions < V4.77), SIPROTEC Compact 7SK80 (All versions < V4.77). An attacker with local access to the engineering system or in a privileged network position and able to obtain certain network traffic could possibly reconstruct 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