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Vulnerability record · CVE-2012-0227 · published 12 October 2012

CVE-2012-0227: Componentone flexgrid memory buffer overflow vulnerability

Componentone · Flexgrid

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.

9.3 CVSS 2.0 High EPSS 5.7% · top 7.2% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
5.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://dsecrg.com/pages/vul/show.php?id=406 Exploit
http://www.securityfocus.com/bid/51601
http://www.us-cert.gov/control_systems/pdf/ICSA-12-012-01A.pdf US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/72604
http://dsecrg.com/pages/vul/show.php?id=406 Exploit
http://www.securityfocus.com/bid/51601
http://www.us-cert.gov/control_systems/pdf/ICSA-12-012-01A.pdf US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/72604

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2012-0227), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.