CVE-2022-25809Public exploitNetwork attack vector

Arbitrary voice commands via self-replayed audio

Published Feb 23, 2022 · Updated Aug 3, 2024

Improper audio-output neutralization in Amazon Echo Dot 3rd and 4th Generation devices allows attackers to execute voice commands. The device plays attacker-controlled audio through its speaker and accepts that audio through its microphone as a wake word and command. Remote access requires a malicious skill streaming a crafted radio feed, while the alternate path requires physical proximity and Bluetooth pairing; executed commands can control linked devices, place calls, make purchases, or capture spoken data.

CVSS severity9.8
Critical
EPSS probability3.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper audio-output neutralization in Amazon Echo Dot 3rd and 4th Generation devices allows attackers to execute voice commands. The device plays attacker-controlled audio through its speaker and accepts that audio through its microphone as a wake word and command. Remote access requires a malicious skill streaming a crafted radio feed, while the alternate path requires physical proximity and Bluetooth pairing; executed commands can control linked devices, place calls, make purchases, or capture spoken data.

The record

CVE
CVE-2022-25809
Published
Feb 23, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 23, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo