CVE-2007-5660: Macrovision Flexnet Connect

High severity, CVSS 9.3. EPSS: 36.6% chance of exploitation in the next 30 days.

Unspecified vulnerability in the Update Service ActiveX control in isusweb.dll before 6.0.100.65101 in MacroVision FLEXnet Connect and InstallShield 2008 allows remote attackers to execute arbitrary code via an unspecified "unsafe method," possibly involving a buffer overflow.

Affected products

• Macrovision Flexnet Connect: any version
• Macrovision Installshield 2008: any version
• Macrovision Update Service: version 3.0 only; version 4.0 only; version 5.0 only; version 5.1.100_47363 only; version 6.0.100_60146 only

Published 2007-11-02. Last modified 2026-06-16.