CVE-2023-7243

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Zeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds write while analyzing specific Ethercat datagrams. This could allow an attacker to cause arbitrary code execution.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Mar 1, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-7243: Critical severity, CVSS 9.8 | Vulnix