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CVE-2024-34026

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CVE-2024-34026

Published: Sep 18, 2024

Modified: Sep 18, 2024

PUBLISHED

CVSS v3.1

9.0

CRITICAL

Description

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.

VendorProductVersions

OpenPLC

OpenPLC_v3

affected
b4702061dc14d1024856f71b4543298d77007b88

Weaknesses (CWE)

CWE-121

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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