{ "id": "CVE-2019-18371", "sourceIdentifier": "cve@mitre.org", "published": "2019-10-23T21:15:10.823", "lastModified": "2019-10-29T18:02:46.460", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "An issue was discovered on Xiaomi Mi WiFi R3G devices before 2.28.23-stable. There is a directory traversal vulnerability to read arbitrary files via a misconfigured NGINX alias, as demonstrated by api-third-party/download/extdisks../etc/config/account. With this vulnerability, the attacker can bypass authentication." }, { "lang": "es", "value": "Se detect\u00f3 un problema en los dispositivos Xiaomi Mi WiFi R3G versiones anteriores a 2.28.23-estable. Existe una vulnerabilidad de salto de directorio para leer archivos arbitrarios por medio de un alias NGINX configurado inapropiadamente, como es demostrado por api-third-party/download/extdisks../etc/config/account. Con esta vulnerabilidad, el atacante puede omitir la autenticaci\u00f3n." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-22" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:mi:millet_router_3g_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.28.23", "matchCriteriaId": "73C9F397-064D-40B0-A166-C3AA2ADB6C2C" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:mi:millet_router_3g:-:*:*:*:*:*:*:*", "matchCriteriaId": "EF8C1902-62A3-4788-8A91-A64DF3FE7B8C" } ] } ] } ], "references": [ { "url": "https://github.com/UltramanGaia/Xiaomi_Mi_WiFi_R3G_Vulnerability_POC/blob/master/arbitrary_file_read_vulnerability.py", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }