CVE-2020-20490

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Aug 31, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-20490: High severity, CVSS 7.5 | Vulnix