{ "id": "CVE-2021-27943", "sourceIdentifier": "cve@mitre.org", "published": "2021-08-02T21:15:08.293", "lastModified": "2021-08-11T14:43:05.977", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "The pairing procedure used by the Vizio P65-F1 6.0.31.4-2 and E50x-E1 10.0.31.4-2 Smart TVs and mobile application is vulnerable to a brute-force attack (against only 10000 possibilities), allowing a threat actor to forcefully pair the device, leading to remote control of the TV settings and configurations." }, { "lang": "es", "value": "El procedimiento de emparejamiento usado por los televisores inteligentes Vizio P65-F1 6.0.31.4-2 y E50x-E1 10.0.31.4-2 y la aplicaci\u00f3n m\u00f3vil es vulnerable a un ataque de fuerza bruta (contra s\u00f3lo 10000 posibilidades), permitiendo a un actor de la amenaza emparejar el dispositivo por la fuerza, conllevando a el control remoto de los ajustes y configuraciones del televisor" } ], "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:N/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "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:N/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "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-307" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:vizio:p65-f1_firmware:6.0.31.4-2:*:*:*:*:*:*:*", "matchCriteriaId": "BE1EFFD1-2557-4F86-A04D-D322D7711FFB" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:vizio:p65-f1:-:*:*:*:*:*:*:*", "matchCriteriaId": "9DD75416-C8EB-4B15-8DBF-458EC2D5C64E" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:vizio:e50x-e1_firmware:10.0.31.4-2:*:*:*:*:*:*:*", "matchCriteriaId": "BEA4A5CB-3F52-4154-8B07-392B9F3753AB" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:vizio:e50x-e1:-:*:*:*:*:*:*:*", "matchCriteriaId": "CA515A08-EBBC-479E-BFB7-D521858653CE" } ] } ] } ], "references": [ { "url": "https://www.l9group.com/advisories/vizio-tv-mobile-pairing-is-vulnerable-to-brute-force-attacks", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://www.vizio.com", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] } ] }