{ "id": "CVE-2019-6964", "sourceIdentifier": "cve@mitre.org", "published": "2019-06-20T14:15:11.220", "lastModified": "2024-11-21T04:47:19.010", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A heap-based buffer over-read in Service_SetParamStringValue in cosa_x_cisco_com_ddns_dml.c of the RDK RDKB-20181217-1 CcspPandM module may allow attackers with login credentials to achieve information disclosure and code execution by crafting an AJAX call responsible for DDNS configuration with an exactly 64-byte username, password, or domain, for which the buffer size is insufficient for the final '\\0' character. This is related to the CcspCommonLibrary and WebUI modules." }, { "lang": "es", "value": "Una lectura en exceso del b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n Service_SetParamStringValue en el archivo cosa_x_cisco_com_ddns_dml.c del m\u00f3dulo CcspPandM de RDK RDKB-20181217-1, puede permitir que los atacantes con credenciales Login logren la divulgaci\u00f3n de informaci\u00f3n y la ejecuci\u00f3n del c\u00f3digo mediante la creaci\u00f3n de una llamada AJAX, responsable de la configuraci\u00f3n DDNS con un nombre de usuario, contrase\u00f1a o dominio de 64-byte exactamente, para los cuales el tama\u00f1o del b\u00fafer no es suficiente para el car\u00e1cter '\\ 0' final. Esto est\u00e1 relacionado con los m\u00f3dulos CcspCommonLibrary y WebUI." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "baseScore": 6.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-125" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:rdkcentral:rdkb_ccsppandm:rdkb-20181217-1:*:*:*:*:*:*:*", "matchCriteriaId": "2733315D-DC18-4435-AF7B-5BB9DA39C6DA" } ] } ] } ], "references": [ { "url": "https://dojo.bullguard.com/dojo-by-bullguard/blog/the-gateway-is-wide-open", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://dojo.bullguard.com/dojo-by-bullguard/blog/the-gateway-is-wide-open", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] } ] }