CVE-2018-18937: Mz-Automation LIBIEC61850

High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days.

An issue has been found in libIEC61850 v1.3. It is a NULL pointer dereference in ClientDataSet_getValues in client/ied_connection.c.

Affected products

• Mz-Automation LIBIEC61850: version 1.3 only

Published 2018-11-05. Last modified 2026-06-17.