CVE-2023-7242

Published: Mar 1, 2024Modified: Jun 17, 2026

8.2

Vector

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

Exploitability: 3.9 / Impact: 4.2

Source: NVD

Description

Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Zeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds read during the process of analyzing a specific Ethercat packet. This could allow an attacker to crash the Zeek process and leak some information in memory.

Affected (1)

Products: Cisa: Icsnpp Ethercat

1 product

Icsnpp Ethercat

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cisa Icsnpp Ethercat	Up to d78dda6

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02

Source: ics-cert@hq.dhs.gov

US Government ResourceVendor Advisory

https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02

Source: af854a3a-2127-422b-91ae-364da2661108

US Government ResourceVendor Advisory

Timeline

No history available yet.