CVE-2019-19957: Mz-Automation LIBIEC61850

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

In libIEC61850 1.4.0, getNumberOfElements in mms/iso_mms/server/mms_access_result.c has an out-of-bounds read vulnerability, related to bufPos and elementLength.

Affected products

Published 2019-12-24. Last modified 2026-06-17.