{ "id": "CVE-2022-25809", "sourceIdentifier": "cve@mitre.org", "published": "2022-02-24T15:15:32.940", "lastModified": "2023-08-08T14:22:24.967", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Improper Neutralization of audio output from 3rd and 4th Generation Amazon Echo Dot devices allows arbitrary voice command execution on these devices via a malicious skill (in the case of remote attackers) or by pairing a malicious Bluetooth device (in the case of physically proximate attackers), aka an \"Alexa versus Alexa (AvA)\" attack." }, { "lang": "es", "value": "Una Neutralizaci\u00f3n Inapropiada de la salida de audio de los dispositivos Amazon Echo Dot de 3\u00aa y 4\u00aa generaci\u00f3n permite una ejecuci\u00f3n de comandos de voz arbitrarios en estos dispositivos por medio de una habilidad maliciosa (en el caso de atacantes remotos) o mediante el emparejamiento de un dispositivo Bluetooth malicioso (en el caso de atacantes f\u00edsicamente pr\u00f3ximos), tambi\u00e9n conocido como ataque \"Alexa versus Alexa (AvA)\"" } ], "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:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:C", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "COMPLETE", "baseScore": 9.0 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 8.5, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:amazon:echo_dot_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "C2C6A0A3-1979-4EF5-BF54-CFA6E2ADE971" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:amazon:echo_dot:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "DD49D60B-7E8A-4840-8D62-3EE867DFE55E" }, { "vulnerable": false, "criteria": "cpe:2.3:h:amazon:echo_dot:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "09A04576-1033-4160-BD96-C120DF86B1DA" } ] } ] } ], "references": [ { "url": "https://arxiv.org/abs/2202.08619", "source": "cve@mitre.org", "tags": [ "Exploit", "Technical Description", "Third Party Advisory" ] } ] }