CVE-2014-2346: Copadata Zenon DNP3 NG Driver

Medium severity, CVSS 4.0. EPSS: 0.3% chance of exploitation in the next 30 days.

COPA-DATA zenon DNP3 NG driver (DNP3 master) 7.10 and 7.11 through 7.11 SP0 build 10238 and zenon DNP3 Process Gateway (DNP3 outstation) 7.11 SP0 build 10238 and earlier allow physically proximate attackers to cause a denial of service (infinite loop and process crash) via crafted input over a serial line.

Affected products

• Copadata Zenon DNP3 NG Driver: version 7.10 only; version 7.11 only
• Copadata Zenon DNP3 Process Gateway: version 7.11 only

Published 2014-06-05. Last modified 2026-06-17.