CVE-2008-0176: Heap-based buffer overflow in w32rtr.exe in GE Fanuc CIMPLICITY HMI SCADA system 7.0 before 7.0 SIM 9, and...

Security readout for executives and security teams

CVE-2008-0176 is a remote code execution risk in GE Fanuc CIMPLICITY HMI SCADA. A vulnerable w32rtr.exe component can suffer a heap buffer overflow, potentially letting a remote attacker run code. The public record does not describe the attack vector details or show active exploitation. Exposure is most likely in legacy GE Fanuc CIMPLICITY HMI SCADA deployments running affected 7.0 or pre-6.1 SP6 hotfix builds. Systems reachable from less trusted networks warrant priority review because the issue is remotely triggerable. Treat this as a high-priority legacy SCADA exposure review. The issue is old, but affected systems may persist in industrial environments, and the consequence is remote code execution on HMI infrastructure. Mitigation focus: Inventory CIMPLICITY versions and identify affected 7.0 or pre-6.1 SP6 hotfix installations.; Apply CIMPLICITY 7.0 SIM 9 or 6.1 SP6 Hot fix 010708_162517_6106 where applicable.; Check GE Fanuc KB12458 or successor vendor guidance for supported remediation paths..

Prepared

Jun 28, 2026, 19:27 UTC (UTC+00:00)

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