CVE-2020-20663: Libiec Iccp Mod Project Libiec Iccp Mod

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

libiec_iccp_mod v1.5 contains a heap-buffer-overflow in the component mms_client_connection.c.

Affected products

• Libiec Iccp Mod Project Libiec Iccp Mod: version 1.5 only

Published 2021-09-30. Last modified 2026-06-17.