CVEvulnerability

CVE-2024-39589

7.5 HIGH Published 2024-09-18 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-09-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-704

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

Affected configurations

• openplcproject openplc v3 firmware 2024-05-28

Related

Weakness · CWE (1)

  • CWE-704 Incorrect Type Conversion or Cast weakness

References