CVE-2008-2470: Macrovision Flexnet Connect

High severity, CVSS 9.3. EPSS: 5.5% chance of exploitation in the next 30 days.

The InstallShield Update Service Agent ActiveX control in isusweb.dll allows remote attackers to cause a denial of service (memory corruption and browser crash) and possibly execute arbitrary code via a call to ExecuteRemote with a URL that results in a 404 error response.

Affected products

• Macrovision Flexnet Connect: version 6.0 only

Published 2008-09-18. Last modified 2026-06-16.