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    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.

    Published:Mar 8, 2018
    Last Modified:Nov 21, 2024
    EPS:Mar 8, 2018
    EPSS Score:0.0024
    CVSS Score:7.5

    Affected Products

    Vendor
    Siemens
    Product
    Digsi 4
    Vendor
    Siemens
    Product
    En100 Ethernet Module Dnp3
    Vendor
    Siemens
    Product
    En100 Ethernet Module Dnp3 Firmware
    Vendor
    Siemens
    Product
    En100 Ethernet Module Iec 104
    Vendor
    Siemens
    Product
    En100 Ethernet Module Iec 104 Firmware
    Vendor
    Siemens
    Product
    En100 Ethernet Module Iec 61850
    Vendor
    Siemens
    Product
    En100 Ethernet Module Iec 61850 Firmware
    Vendor
    Siemens
    Product
    En100 Ethernet Module Modbus Tcp
    Vendor
    Siemens
    Product
    En100 Ethernet Module Modbus Tcp Firmware
    Vendor
    Siemens
    Product
    En100 Ethernet Module Profinet Io
    Vendor
    Siemens
    Product
    En100 Ethernet Module Profinet Io Firmware
    Vendor
    Siemens
    Product
    Siprotec 4 7sj66
    Vendor
    Siemens
    Product
    Siprotec 4 7sj66 Firmware
    Vendor
    Siemens
    Product
    Siprotec Compact 7sj80
    Vendor
    Siemens
    Product
    Siprotec Compact 7sj80 Firmware
    Vendor
    Siemens
    Product
    Siprotec Compact 7sk80
    Vendor
    Siemens
    Product
    Siprotec Compact 7sk80 Firmware

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High