CVE-2019-14239

{"id": "CVE-2019-14239", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.6, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.7}]}, "published": "2019-09-24T19:15:11.333", "references": [{"url": "https://www.usenix.org/conference/woot19/presentation/schink", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.usenix.org/system/files/woot19-paper_schink.pdf", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.usenix.org/conference/woot19/presentation/schink", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.usenix.org/system/files/woot19-paper_schink.pdf", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "On NXP Kinetis KV1x, Kinetis KV3x, and Kinetis K8x devices, Flash Access Controls (FAC) (a software IP protection method for execute-only access) can be defeated by leveraging a load instruction inside the execute-only region to expose the protected code into a CPU register."}, {"lang": "es", "value": "En los dispositivos NXP Kinetis KV1x, Kinetis KV3x y Kinetis K8x, Flash Access Controls (FAC) (un m\u00e9todo de protecci\u00f3n de IP de software para acceso solo de ejecuci\u00f3n) pueden ser superados mediante el aprovechamiento de una instrucci\u00f3n de carga dentro de la regi\u00f3n de solo ejecuci\u00f3n para exponer el c\u00f3digo protegido en un registro de la CPU."}], "lastModified": "2024-11-21T04:26:16.327", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nxp:kinetis_kv1x_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E716AAD-1972-47B0-9BB6-21911240F91B"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nxp:kinetis_kv1x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8060833B-C771-410B-BD4B-F785B7AC34D8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nxp:kinetis_kv3x_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39193E67-7CC2-4E7E-A691-714E75B5461E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nxp:kinetis_kv3x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FC3C0365-FF46-4C46-9434-74C9D23E0BAF"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nxp:kinetis_k8x_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A3132E2E-0BAC-40AD-9A29-6CB4C599858E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nxp:kinetis_k8x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4F0CD947-8DFD-4E18-BCCE-5F9EC96BEAF9"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}