CVE-2023-37023

{"id": "CVE-2023-37023", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.9}]}, "published": "2025-01-22T15:15:11.913", "references": [{"url": "https://cellularsecurity.org/ransacked", "tags": ["Third Party Advisory", "Exploit", "Technical Description"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-617"}]}], "descriptions": [{"lang": "en", "value": "Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `Uplink NAS Transport` packet handler. A packet missing its `MME_UE_S1AP_ID` field causes Open5gs to crash; an attacker may repeatedly send such packets to cause denial of service."}, {"lang": "es", "value": "Las versiones de Open5GS MME anteriores a la 2.6.4 contienen una afirmaci\u00f3n de alcance en el controlador de paquetes `Uplink NAS Transport`. Un paquete al que le falta el campo `MME_UE_S1AP_ID` ??hace que Open5gs se bloquee; un atacante puede enviar repetidamente dichos paquetes para provocar una denegaci\u00f3n de servicio."}], "lastModified": "2025-04-22T17:13:07.480", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4887F15-E22E-44D0-8B7A-82ED1AB274A8", "versionEndIncluding": "2.6.4"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}