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Vulnerability record · CVE-2010-2974 · published 5 August 2010

CVE-2010-2974: Invensys wonderware archestra configuration access component activex control memory buffer overflow vulnerability

Invensys · Wonderware Archestra Configuration Access Component Activex Control

Stack-based buffer overflow in the IConfigurationAccess interface in the Invensys Wonderware Archestra ConfigurationAccessComponent ActiveX control in Wonderware Application Server (WAS) before 3.1 SP2 P01, as used in the Wonderware Archestra Integrated Development Environment (IDE) and the InFusion Integrated Engineering Environment (IEE), allows remote attackers to execute arbitrary code via the first argument to the UnsubscribeData method.

9.3 CVSS 2.0 High EPSS 4.5% · top 8.9% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
4.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the IConfigurationAccess interface in the Invensys Wonderware Archestra ConfigurationAccessComponent ActiveX control in Wonderware Application Server (WAS) before 3.1 SP2 P01, as used in the Wonderware Archestra Integrated Development Environment (IDE) and the InFusion Integrated Engineering Environment (IEE), allows remote attackers to execute arbitrary code via the first argument to the UnsubscribeData 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://www.kb.cert.org/vuls/id/703189 US Government Resource
http://www.kb.cert.org/vuls/id/MORO-87MHPT
http://www.pacwest.wonderware.com/web/News/NewsDetails.aspx?NewsID=203108 Vendor Advisory
https://wdnresource.wonderware.com/support/kbcd/html/1/t002492.htm
http://www.kb.cert.org/vuls/id/703189 US Government Resource
http://www.kb.cert.org/vuls/id/MORO-87MHPT
http://www.pacwest.wonderware.com/web/News/NewsDetails.aspx?NewsID=203108 Vendor Advisory
https://wdnresource.wonderware.com/support/kbcd/html/1/t002492.htm

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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-2010-2974), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.