CVE-2013-2794: Triangle MicroWorks SCADA Data Gateway 2.50.0309 through 3.00.0616, DNP3 .NET Protocol components 3.06.0.17...

Security readout for executives and security teams

This CVE affects older Triangle MicroWorks DNP3/SCADA components. A person with physical proximity to the serial line could send crafted input that causes affected software to enter an infinite loop, creating a denial of service. The business concern is operational disruption, not data theft, and the cited material does not show active exploitation. Exposure is most likely in operational technology environments using the named Triangle MicroWorks DNP3 gateway or protocol libraries on serial-connected systems. The source bundle does not establish current deployment prevalence or downstream products embedding the libraries. Prioritize review where affected components support critical operations or safety-adjacent telemetry. The physical-proximity requirement lowers broad internet risk, but denial of service in SCADA environments can still interrupt operations. Mitigation focus: Inventory Triangle MicroWorks SCADA Data Gateway and DNP3 component versions.; Review the ICS-CERT advisory and vendor release notes for corrected versions.; Apply vendor-supported updates where affected versions are present..

Prepared

Jun 14, 2026, 15:32 UTC (UTC+00:00)

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