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CVE-2023-7243

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

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

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.

Affected (1)

Cisa
1 product
Icsnpp Ethercat
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Icsnpp Ethercat
Up to d78dda6

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

Source: ics-cert@hq.dhs.gov
US Government ResourceVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
US Government ResourceVendor Advisory

Timeline

No history available yet.