CVE-2024-34026
CRITICALOpenPLC v3 b4702061dc14d1024856f71b4543298d77007b88 - Stack-based Buffer Overflow in EtherNet/IP Parser
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2024-2005
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2005
Scores
CVSS v3
9.0
EPSS
0.0241
EPSS Percentile
82.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-121
CWE-787
Status
published
Products (1)
openplcproject/openplc_v3_firmware
2024-04-04
Published
Sep 18, 2024
Tracked Since
Feb 18, 2026