ICSA-19-038-02 Siemens EN100 Ethernet Module

Vulnerabilities 2

• Unscored —
  CVE-2018-11451

  A vulnerability has been identified in Firmware variant IEC 61850 for EN100 Ethernet module (All versions < V4.33), Fir…

  Siemens Firmware variant IEC104 for EN100 Ethernet module SIPROTEC 5 relays with CPU variants CP200 and the respective Ethernet communication modules Firmware variant PROFINET IO for EN100 Ethernet module ICS / OT
  Jul 23, 2018
• Unscored —
  CVE-2018-11452

  A vulnerability has been identified in Firmware variant IEC 61850 for EN100 Ethernet module (All versions < V4.33), Fir…

  Siemens Firmware variant DNP3 TCP for EN100 Ethernet module Firmware variant IEC 61850 for EN100 Ethernet module Firmware variant Modbus TCP for EN100 Ethernet module ICS / OT
  Jul 23, 2018

Revision history

1. 2019-01-08 #1

   Publication Date

References

• SSA-325546: Denial-of-Service Vulnerabilities in EN100 Ethernet Communication Moduleof SWT3000
  https://cert-portal.siemens.com/productcert/txt/ssa-325546.txt
• ICSA Advisory ICSA-19-038-02 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-19-038-02
• Recommended Practices
  https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
• Recommended Practices
  https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
• Recommended Practices
  https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/topics/industrial-control-systems
• Recommended Practices
  https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B