CVE-2018-20007

CVSS V2 High 7.2 CVSS V3 Medium 6.8
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.
Overview
  • CVE ID
  • CVE-2018-20007
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-05-16T19:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-732 http://cwe.mitre.org/data/definitions/732.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:yeelight:smart_ai_speaker_firmware:3.3.10_0074:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:yeelight:smart_ai_speaker:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • PHYSICAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.8
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://payatu.com/yeelight-smart-ai-speaker-responsible-disclosure/ Exploit Third Party Advisory
https://forum.yeelight.com/ Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-20007
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20007
History
Created Old Value New Value Data Type Notes
2022-05-10 17:34:34 Added to TrackCVE
2022-12-03 20:46:52 2019-05-16T19:29Z 2019-05-16T19:29:00 CVE Published Date updated
2022-12-03 20:46:52 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 20:46:52 Analyzed Vulnerability Status updated