CVE-2008-3558: Cisco Webex Meeting Manager

High severity, CVSS 9.3. EPSS: 65.4% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the WebexUCFObject ActiveX control in atucfobj.dll in Cisco WebEx Meeting Manager before 20.2008.2606.4919 allows remote attackers to execute arbitrary code via a long argument to the NewObject method.

Affected products

• Cisco Webex Meeting Manager: version 20.2008.2601.4928 only

Published 2008-08-08. Last modified 2026-06-16.