CVE-2014-5426: Matrikonopc DNP3 Opc Server

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

MatrikonOPC OPC Server for DNP3 1.2.3 and earlier allows remote attackers to cause a denial of service (unhandled exception and DNP3 process crash) via a crafted message.

Affected products

• Matrikonopc DNP3 Opc Server: up to and including 1.2.3

Published 2014-11-27. Last modified 2026-06-17.