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.
Published 2022-02-24 15:15:33
Updated 2022-03-09 17:19:33
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2022-25809

Exploit prediction scoring system (EPSS) score for CVE-2022-25809

2.09%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 89 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-25809

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.0
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:C
10.0
8.5
NIST
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST

CWE ids for CVE-2022-25809

References for CVE-2022-25809

  • https://arxiv.org/abs/2202.08619
    [2202.08619] Alexa versus Alexa: Controlling Smart Speakers by Self-Issuing Voice Commands
    Exploit;Technical Description;Third Party Advisory
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