{"id":"CVE-2024-34026","state":"PUBLISHED","title":"A stack-based buffer overflow vulnerability exists in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC _v3 b4702061dc14d1024856f71b4543298d77007b88. A specially craf","description":"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.","publishedAt":"2024-09-18T14:35:55.073Z","updatedAt":"2024-09-18T18:23:23.132Z","severity":{"score":9,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"talos"},"assigner":"talos","products":["OpenPLC OpenPLC_v3"],"affected":[{"vendor":"OpenPLC","product":"OpenPLC_v3","versions":[{"version":"b4702061dc14d1024856f71b4543298d77007b88","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2024-2005","https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2005"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:07:30.303Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/34xxx/CVE-2024-34026.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-34026","state":"PUBLISHED","datePublished":"2024-09-18T14:35:55.073Z","dateUpdated":"2024-09-18T18:23:23.132Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2024-05-30T16:04:38.960Z"},"containers":{"cna":{"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."}],"affected":[{"vendor":"OpenPLC","product":"OpenPLC_v3","versions":[{"version":"b4702061dc14d1024856f71b4543298d77007b88","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2024-2005","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2024-2005"}],"metrics":[{"cvssV3_1":{"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,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"talos","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateUpdated":"2024-09-18T14:35:55.073Z"},"credits":[{"lang":"en","value":"Discovered by Jared Rittle of Cisco Talos."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2005"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-09-18T16:03:10.440Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"openplcproject","product":"openplc_v3","defaultStatus":"unknown","versions":[{"version":"b4702061dc14d1024856f71b4543298d77007b88","status":"affected"}],"cpes":["cpe:2.3:h:openplcproject:openplc_v3:-:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-18T18:22:44.579346Z","id":"CVE-2024-34026","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-18T18:23:23.132Z"}}]}}}