CVE-2012-0227: Componentone Flexgrid

High severity, CVSS 9.3. EPSS: 5.7% chance of exploitation in the next 30 days.

Buffer overflow in the VSFlex7.VSFlexGrid ActiveX control in ComponentOne FlexGrid 7.1, as used in Open Automation Software OPC Systems.NET, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long archive file name argument to the Archive method.

Affected products

• Componentone Flexgrid: version 7.1 only
• Opcsystems Opcsystems.net: up to and including 4.0; affected versions not specified

Published 2012-10-12. Last modified 2026-06-16.