CVE-2011-1207: IBM Rational System Architect

High severity, CVSS 9.3. EPSS: 5.3% chance of exploitation in the next 30 days.

The ActiveBar1 ActiveX control in the Data Dynamics ActiveBar ActiveX controls, as distributed in ActBar.ocx 1.0.6.5 in IBM Rational System Architect 11.4.0.2, 11.4.0.1, and earlier, does not properly restrict the SetLayoutData method, which allows remote attackers to execute arbitrary code via a crafted Data argument, a different vulnerability than CVE-2007-3883. NOTE: some of these details are obtained from third party information.

Affected products

• IBM Rational System Architect: up to and including 11.4.0.2; version 11.3 only; version 11.3.1 only; version 11.3.1.1 only; version 11.3.1.2 only; version 11.3.1.3 only; …

Published 2011-05-05. Last modified 2026-06-16.