CVE-2017-6631

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{"affected": [{"affectedData": [{"product": "Cisco Yes Set-Top Box", "vendor": "n/a", "versions": [{"status": "affected", "version": "Cisco Yes Set-Top Box"}]}], "source": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:yesmax_hd_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "7DF02B52-46D1-4F73-A994-1FB0160B93B1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:yesmax_hd:-:*:*:*:*:*:*:*", "matchCriteriaId": "8F1CB0E9-9E2E-4E88-9C7A-82711E9DB1BE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:yesmaxtotal_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "C59B52B8-BB93-42B2-B2DC-293987C9E2EB", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:yesmaxtotal:-:*:*:*:*:*:*:*", "matchCriteriaId": "F70F621E-D77F-4762-BCC8-E59388E30457", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:yesquattro_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "AFBD73C0-8C0C-4EF1-85E7-F569CB5C31D5", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:yesquattro:-:*:*:*:*:*:*:*", "matchCriteriaId": "CA7842C8-1210-4640-B17D-94262533C9C8", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the HTTP remote procedure call (RPC) service of set-top box (STB) receivers manufactured by Cisco for Yes could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability exists because the firmware of an affected device fails to handle certain XML values that are passed to the HTTP RPC service listening on the local subnet of the device. An attacker could exploit this vulnerability by submitting a malformed request to an affected device. A successful attack could cause the affected device to restart, resulting in a DoS condition. Yes has updated the affected devices with firmware that addresses this vulnerability. Customers are not required to take action. Vulnerable Products: This vulnerability affects YesMaxTotal, YesMax HD, and YesQuattro STB devices. Cisco Bug IDs: CSCvd08812."}, {"lang": "es", "value": "Una vulnerabilidad en el servicio de llamada a procedimiento remoto (RPC) HTTP de receptores set-top box (STB) fabricados por Cisco para Yes podr\u00eda permitir que un atacante remoto sin autenticar provoque una denegaci\u00f3n de servicio en un dispositivo afectado. Esta vulnerabilidad existe porque el firmware de un dispositivo afectado no es capaz de gestionar ciertos valores XML que se pasan al servicio RPC HTTP que escucha en la subred local del dispositivo. Un atacante podr\u00eda explotar esta vulnerabilidad enviando una petici\u00f3n con formato incorrecto a un dispositivo afectado. Si se tiene \u00e9xito, el dispositivo podr\u00eda reiniciarse, lo que provocar\u00eda una denegaci\u00f3n de servicio. Yes ha actualizado los dispositivos afectados con firmware que soluciona esta vulnerabilidad. No se requiere que los clientes tomen medidas. Productos vulnerables: Esta vulnerabilidad afecta a dispositivos YesMaxTotal, YesMax HD, y YesQuattro STB. 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