CVE-2018-20007 — MEDIUM (6.8)

Vulnerability 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.

CVSS Score

6.8

MEDIUM

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Yeelight	Smart Ai Speaker Firmware	3.3.10_0074
Yeelight	Smart Ai Speaker	-

Related Weaknesses (CWE)

CWE-732

References

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

FAQ

What is CVE-2018-20007?

CVE-2018-20007 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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,...

How severe is CVE-2018-20007?

CVE-2018-20007 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20007?

Check the references section above for vendor advisories and patch information. Affected products include: Yeelight Smart Ai Speaker Firmware, Yeelight Smart Ai Speaker.