{"id":"CVE-2022-25809","aliases":["EUVD-2022-30449","GHSA-pp6c-vpf6-h727"],"status":"published","title":"Improper Neutralization of audio output from 3rd and 4th Generation Amazon Echo Dot devices...","description":"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.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0326,"percentile":0.88459,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2022-02-23T02:19:52Z","modified":"2026-06-17T04:34:18Z","products":[{"vendor":"amazon","product":"echo_dot_firmware"}],"references":[{"url":"https://arxiv.org/abs/2202.08619","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25809"},{"url":"https://github.com/advisories/GHSA-pp6c-vpf6-h727"}],"sources":{"cve":[{"id":"CVE-2022-25809","description":"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.","status":"published","published":"2022-02-23T02:19:52Z","modified":"2024-08-03T04:49:43.749Z","updated_at":"2026-11-02T14:34:28.374916Z"}],"euvd":[{"id":"EUVD-2022-30449","description":"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.","status":"published","published":"2022-02-23T02:19:52Z","modified":"2024-08-03T04:49:43Z","updated_at":"2026-11-03T03:25:46.499165Z"}],"ghsa":[{"id":"GHSA-pp6c-vpf6-h727","title":"Improper Neutralization of audio output from 3rd and 4th Generation Amazon Echo Dot devices...","description":"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.","status":"published","published":"2022-02-25T00:01:01Z","modified":"2023-02-03T05:06:06Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:53:50.761362Z"}],"nvd":[{"id":"CVE-2022-25809","description":"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.","status":"published","published":"2022-02-24T15:15:32.94Z","modified":"2026-06-17T04:34:18.977Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:12.711288Z"}]}}