CVE-2025-67433

{"id": "CVE-2025-67433", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-67433", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-12T20:21:46.308272Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}]}], "published": "2026-02-12T20:16:02.877", "references": [{"url": "https://gist.github.com/Hyobin/f1b7d48d29e60a378bb9c88ba8b8080a", "source": "cve@mitre.org"}, {"url": "https://gist.github.com/transparencybeam/f1b7d48d29e60a378bb9c88ba8b8080a", "source": "cve@mitre.org"}, {"url": "https://sourceforge.net/projects/tftp-server/files/tftp%20server%20multithreaded/", "source": "cve@mitre.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "A heap buffer overflow in the processRequest function of Open TFTP Server MultiThreaded v1.7 allows attackers to cause a Denial of Service (DoS) via a crafted DATA packet."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en el heap en la funci\u00f3n processRequest de Open TFTP Server MultiThreaded v1.7 permite a los atacantes causar una denegaci\u00f3n de servicio (DoS) mediante un paquete DATA manipulado."}], "lastModified": "2026-06-17T09:57:39.473", "sourceIdentifier": "cve@mitre.org"}