QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2024-39589

Back to search

CVE-2024-39589

Published: Sep 18, 2024

Modified: Nov 4, 2025

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

Multiple invalid pointer dereference vulnerabilities exist in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC_v3 16bf8bac1a36d95b73e7b8722d0edb8b9c5bb56a. A specially crafted EtherNet/IP request can lead to denial of service. An attacker can send a series of EtherNet/IP requests to trigger these vulnerabilities.This instance of the vulnerability occurs within the `Protected_Logical_Read_Reply` function

VendorProductVersions

OpenPLC

OpenPLC_v3

affected
16bf8bac1a36d95b73e7b8722d0edb8b9c5bb56a

Weaknesses (CWE)

CWE-704

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now