CVE-2010-2305: Symantec Sygate Personal Firewall

High severity, CVSS 9.3. EPSS: 20% chance of exploitation in the next 30 days.

Buffer overflow in an ActiveX control in SSHelper.dll for Symantec Sygate Personal Firewall 5.6 build 2808 allows remote attackers to execute arbitrary code via a long third argument to the SetRegString method.

Affected products

• Symantec Sygate Personal Firewall: version 5.6 only

Published 2010-06-16. Last modified 2026-06-16.