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Unrated severityNVD Advisory· Published Mar 8, 2018· Updated Aug 5, 2024

CVE-2018-4838

CVE-2018-4838

Description

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.

Affected products

6
  • Siemens Foundation/EN100 Ethernet modulellm-fuzzy
  • Siemens AG/EN100 Ethernet module DNP3 variantv5
    Range: All versions < V1.04
  • Siemens AG/EN100 Ethernet module IEC 104 variantv5
    Range: All versions < V1.22
  • Siemens AG/EN100 Ethernet module IEC 61850 variantv5
    Range: All versions < V4.30
  • Siemens AG/EN100 Ethernet module Modbus TCP variantv5
    Range: All versions
  • Siemens AG/EN100 Ethernet module PROFINET IO variantv5
    Range: All versions

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

2

News mentions

0

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