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{
"id": "CVE-2024-34026",
"sourceIdentifier": "talos-cna@cisco.com",
"published": "2024-09-18T15:15:14.623",
"lastModified": "2024-09-18T15:15:14.623",
"vulnStatus": "Received",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "talos-cna@cisco.com",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.0,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 2.2,
"impactScore": 6.0
}
]
},
"weaknesses": [
{
"source": "talos-cna@cisco.com",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-121"
}
]
}
],
"references": [
{
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-2005",
"source": "talos-cna@cisco.com"
}
]
}