Integration Objects OPC UA Server Toolkit (Update A)

Summary

Vulnerabilities 1

• Medium 5.3
  CVE-2023-7234

  Integration Objects OPC UA Server Toolkit Improper Output Neutralization for Logs

  OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected containing the client's self-defined description field.

  Integration Objects OPC UA Server Toolkit
  Jan 16, 2024

Revision history

1. 2024-03-05 #2

   Update with mitigation information

2. 2024-01-16 #1

   Initial Publication

References

• ICSA Advisory ICSA-24-016-02 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-24-016-02
• 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