CVE-2018-20007

Name: CVE-2018-20007
Creator: NVD / NIST
Published: 2019-05-16T19:29:00.27+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.49%

Last modified Jun 17, 2026

CVE-2018-20007 is a vulnerability of currently unknown severity. Yeelight Smart AI Speaker 3.3.10_0074 devices have improper access control over the UART interface, allowing physical attackers to obtain a root shell. The attacker can then exfiltrate the audio data, read cleartext Wi-Fi credentials in a log file, or access other sensitive device and user information.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

Yeelight Smart AI Speaker 3.3.10_0074 devices have improper access control over the UART interface, allowing physical attackers to obtain a root shell. The attacker can then exfiltrate the audio data, read cleartext Wi-Fi credentials in a log file, or access other sensitive device and user information.

Metrics

EPSS Probability

0.49%

38.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-732

Affected Software

Vendor	Product	Versions
Yeelight	Smart Ai Speaker Firmware	3.3.10_0074

References

https://forum.yeelight.com/Vendor Advisory
https://payatu.com/yeelight-smart-ai-speaker-responsible-disclosure/Exploit, Third Party Advisory
https://forum.yeelight.com/Vendor Advisory
https://payatu.com/yeelight-smart-ai-speaker-responsible-disclosure/Exploit, Third Party Advisory

Timeline

Published: May 16, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20007?

How severe is CVE-2018-20007?

Severity scoring for CVE-2018-20007 is pending analysis. The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20007?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-20007?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST