CVE-2020-20490: Libiec Iccp Mod Project Libiec Iccp Mod

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A heap buffer-overflow in the client_example1.c component of libiec_iccp_mod v1.5 leads to a denial of service (DOS).

Affected products

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

Published 2021-08-31. Last modified 2026-06-17.