CVE-2010-0392: Thegreenbow Ipsec VPN Client

High severity, CVSS 9.3. EPSS: 5.7% chance of exploitation in the next 30 days.

Stack-based buffer overflow in vpnconf.exe in TheGreenBow IPSec VPN Client 4.51.001, 4.65.003, and possibly other versions, allows user-assisted remote attackers to execute arbitrary code via a long OpenScriptAfterUp parameter in a policy (.tgb) file, related to "phase 2."

Affected products

• Thegreenbow Ipsec VPN Client: version 4.51.001 only; version 4.65.003 only

Published 2010-01-26. Last modified 2026-06-16.