CVE-2024-39589
HIGHOpenPLC_v3 16bf8bac - DoS via EtherNet/IP Protected_Logical_Read_Reply
Title source: llmDescription
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
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2024-2016
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2016
Scores
CVSS v3
7.5
EPSS
0.0103
EPSS Percentile
59.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-704
Status
published
Products (1)
openplcproject/openplc_v3_firmware
2024-05-28
Published
Sep 18, 2024
Tracked Since
Feb 18, 2026