High severity8.2NVD Advisory· Published Mar 1, 2024· Updated Jun 17, 2026
CVE-2023-7242
CVE-2023-7242
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.
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Affected products
2- CISA/Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Plugin for Zeekv5Range: 0
Patches
Vulnerability mechanics
References
1- www.cisa.gov/news-events/ics-advisories/icsa-24-051-02nvdUS Government ResourceVendor Advisory
News mentions
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