CVE-2018-4838

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.
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Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

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

Configuration 3 (hide)

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

Configuration 4 (hide)

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

Configuration 5 (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 : 2019-10-02 17:03


NVD link : CVE-2018-4838

Mitre link : CVE-2018-4838


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
  • en100_ethernet_module_iec_61850_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
  • en100_ethernet_module_profinet_io_firmware
  • en100_ethernet_module_iec_61850