CVE-2018-4840

7.5HIGH

Key Information:

Vendor
Siemens
Status
Digsi 4
En100 Ethernet Module Dnp3 Variant
En100 Ethernet Module Iec 104 Variant
En100 Ethernet Module Iec 61850 Variant
Vendor
CVE Published:
8 March 2018

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). The device engineering mechanism allows an unauthenticated remote user to upload a modified device configuration overwriting access authorization passwords.

Affected Version(s)

DIGSI 4 All versions < V4.92

EN100 Ethernet module DNP3 variant All versions < V1.05.00

EN100 Ethernet module IEC 104 variant All versions

References

https://cert-portal.siemens.com/productcert/pdf/ssa-20330...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.