CVE-2018-4840

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.
References
Link Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-203306.pdf Patch Vendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-18-067-01 Third Party Advisory US Government Resource
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Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:siemens:siprotec_compact_7sj80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:siprotec_compact_7sj80:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:siemens:siprotec_compact_7sk80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:siprotec_compact_7sk80:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:siemens:siprotec_4_7sj66_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:siprotec_4_7sj66:-:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:siemens:digsi_4:*:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:siemens:en100_ethernet_module_iec_104_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:en100_ethernet_module_iec_104:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:siemens:en100_ethernet_module_dnp3_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:en100_ethernet_module_dnp3:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:siemens:en100_ethernet_module_modbus_tcp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:en100_ethernet_module_modbus_tcp:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:siemens:en100_ethernet_module_profinet_io_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:en100_ethernet_module_profinet_io:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:siemens:en100_ethernet_module_iec_61850_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:en100_ethernet_module_iec_61850:-:*:*:*:*:*:*:*

Information

Published : 2018-03-08 09:29

Updated : 2021-07-13 05:15


NVD link : CVE-2018-4840

Mitre link : CVE-2018-4840


JSON object : View

CWE
CWE-306

Missing Authentication for Critical Function

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Products Affected

siemens

  • en100_ethernet_module_dnp3
  • en100_ethernet_module_profinet_io
  • siprotec_4_7sj66_firmware
  • siprotec_compact_7sj80
  • en100_ethernet_module_iec_61850_firmware
  • siprotec_compact_7sk80_firmware
  • en100_ethernet_module_modbus_tcp
  • en100_ethernet_module_iec_104_firmware
  • en100_ethernet_module_modbus_tcp_firmware
  • en100_ethernet_module_iec_104
  • en100_ethernet_module_dnp3_firmware
  • siprotec_4_7sj66
  • en100_ethernet_module_profinet_io_firmware
  • digsi_4
  • siprotec_compact_7sj80_firmware
  • en100_ethernet_module_iec_61850
  • siprotec_compact_7sk80