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CVE-2023-7244

Ethercat Zeek Plugin Out-of-bounds Write

Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Zeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds write in their primary analyses function for Ethercat communication packets. This could allow an attacker to cause arbitrary code execution.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Cisa
Products
Icsnpp-ethercat
CVE-2023-7243

Ethercat Zeek Plugin Out-of-bounds Write

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.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Cisa
Products
Icsnpp-ethercat
CVE-2023-7242

Ethercat Zeek Plugin Out-of-bounds Read

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.

CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Vendors
Cisa
Products
Icsnpp-ethercat