CVE-2016-10398

{"id": "CVE-2016-10398", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.2, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.3}]}, "published": "2017-07-17T13:18:05.623", "references": [{"url": "https://homepages.staff.os3.nl/~delaat/rp/2015-2016/p30/report.pdf", "tags": ["Technical Description", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "Android 6.0 has an authentication bypass for attackers with root and physical access. Cryptographic authentication tokens (AuthTokens) used by the Trusted Execution Environment (TEE) are protected by a weak challenge. This allows adversaries to replay previously captured responses and use the TEE without authenticating. All apps using authentication-gated cryptography are vulnerable to this attack, which was confirmed on the LG Nexus 5X."}, {"lang": "es", "value": "Android versi\u00f3n 6.0, presenta un bypass de autenticaci\u00f3n para los atacantes con acceso root y f\u00edsico. Los tokens de autenticaci\u00f3n criptogr\u00e1fica (AuthTokens) utilizados por el Entorno de Ejecuci\u00f3n de Confianza (TEE) est\u00e1n protegidos por un desaf\u00edo d\u00e9bil. Esto permite a los adversarios reproducir respuestas capturadas previamente y utilizar el TEE sin autenticar. Todas las aplicaciones que utilizan criptograf\u00eda con autenticaci\u00f3n son vulnerables a este ataque, que se confirm\u00f3 en el tel\u00e9fono Nexus 5X de LG."}], "lastModified": "2017-07-21T16:24:31.297", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E70C6D8D-C9C3-4D92-8DFC-71F59E068295"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}