Vulnerability Monitor

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CVE-2018-20007

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.

Published

2019-05-16T19:29:00.270

Last Modified

2024-11-21T04:00:44.347

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 6.8 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-732

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	yeelight	smart_ai_speaker_firmware	3.3.10_0074	Yes
Hardware	yeelight	smart_ai_speaker	-	No

References

https://forum.yeelight.com/ Vendor Advisory ([email protected])
https://payatu.com/yeelight-smart-ai-speaker-responsible-disclosure/ Exploit, Third Party Advisory ([email protected])
https://forum.yeelight.com/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://payatu.com/yeelight-smart-ai-speaker-responsible-disclosure/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)