VULNERABILITY INTELLIGENCE

CVE-2020-20657

CVSS score7.5 HIGH
EPSS probability1.02%
CISA KEVNot currently listed
Published2021-11-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Buffer overflow vulnerability in fcovatti libiec_iccp_mod v1.5, allows attackers to cause a denial of service via an unexpected packet while trying to connect.

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references