CVE-2024-34026

CVSS 3.1: 9.8 critical
EPSS: 2%p84
Published: Sep 18, 2024 · Sep 18, 2024
Modified: Jun 17, 2026

Analyze CVE-2024-34026 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

A stack-based buffer overflow vulnerability exists in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC _v3 b4702061dc14d1024856f71b4543298d77007b88. A specially crafted EtherNet/IP request can lead to remote code execution. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.

Vendors: openplcproject

Products: openplc v3 firmware

Weakness: CWE-121, CWE-787

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

NVD CVE.org GitHub PoCs EPSS (2.4%)

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