CVE-2018-19121: Mz-Automation LIBIEC61850

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.

Affected products

• Mz-Automation LIBIEC61850: version 1.3 only

Published 2018-11-09. Last modified 2026-06-17.