CVE-2007-3203: Stack-based buffer overflow in smtpdll.dll in the SMTP service in 602Pro LAN SUITE 2003 2003.0.03.0828 allo...

Security readout for executives and security teams

This is an old remote code execution issue in the SMTP component of 602Pro LAN SUITE 2003. A specially malformed email address could overflow memory in smtpdll.dll. The record warns that the information comes only from third-party sources, so treat exposure confirmation as the first priority. Likely exposure is limited to organizations still running 602Pro LAN SUITE 2003 2003.0.03.0828, especially where its SMTP service accepts mail from untrusted networks or the internet. Prioritize confirmation if legacy 602Pro mail services may still exist. The business risk is potentially serious because the reported impact is remote code execution, but urgency depends on whether this obsolete SMTP service is deployed and exposed. Mitigation focus: Identify any 602Pro LAN SUITE 2003 SMTP deployments.; Check vendor or archived advisory guidance for fixed versions.; Disable the SMTP service if it is not required..

Prepared

Jun 29, 2026, 05:15 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.