Open Automation Software OPC Systems.NET Vulnerability

Vulnerabilities 2

• Unscored —
  CVE-2011-4871 Public exploit

  Open Automation Software OPC Systems.NET before 5.0 allows remote attackers to cause a denial of service via a malforme…

  Apr 18, 2012
• Unscored —
  CVE-2012-0227

  Buffer overflow in the VSFlex7.VSFlexGrid ActiveX control in ComponentOne FlexGrid 7.1, as used in Open Automation Soft…

  Oct 12, 2012

Revision history

1. 2025-06-09 #2

   Advisory converted into a CSAF

2. 2012-10-15 #1

   Initial Publication

References

• ICS Advisory ICSA-12-012-01A - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-12-012-01a
• 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/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/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
• Recommended Practices
  https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ncas/tips/ST04-014