CVE-2025-65563

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:opennetworking:upf:*:*:*:*:*:*:*:*", "matchCriteriaId": "C355FD9F-CA5B-4D62-BDA4-991D1443602B", "versionEndIncluding": "2.1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A denial-of-service vulnerability exists in the omec-project UPF (component upf-epc/pfcpiface) up to at least version upf-epc-pfcpiface:2.1.3-dev. When the UPF receives a PFCP Association Setup Request that is missing the mandatory NodeID Information Element, the association setup handler dereferences a nil pointer instead of validating the message, causing a panic and terminating the UPF process. An attacker who can send PFCP Association Setup Request messages to the UPF's N4/PFCP endpoint can exploit this issue to repeatedly crash the UPF and disrupt user-plane services."}, {"lang": "es", "value": "Una vulnerabilidad de denegaci\u00f3n de servicio existe en el UPF del proyecto omec (componente upf-epc/pfcpiface) hasta al menos la versi\u00f3n upf-epc-pfcpiface:2.1.3-dev. Cuando el UPF recibe una solicitud de establecimiento de asociaci\u00f3n PFCP a la que le falta el elemento de informaci\u00f3n NodeID obligatorio, el gestor de establecimiento de asociaci\u00f3n desreferencia un puntero nulo en lugar de validar el mensaje, lo que provoca un p\u00e1nico y la terminaci\u00f3n del proceso del UPF. Un atacante que puede enviar mensajes de solicitud de establecimiento de asociaci\u00f3n PFCP al punto final N4/PFCP del UPF puede explotar este problema para bloquear repetidamente el UPF y perturbar los servicios del plano de usuario."}], "id": "CVE-2025-65563", "lastModified": "2026-10-13T11:10:00.203", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-65563", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-12-19T17:31:18.853187Z", "version": "2.0.3"}}]}, "published": "2025-12-18T19:16:33.850", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/omec-project/upf/issues/955"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://github.com/omec-project/upf/pull/963"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/omec-project/upf/issues/955"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-12-21T21:14:59.215601+00:00", "updated": "2025-12-21T21:14:59.215660+00:00", "vendors": ["omec-project", "omec-project$PRODUCT$upf"]}