{"id":"CVE-2018-20007","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-20007","generatedAt":"2026-10-28T20:06:07.818Z","title":"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.","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.","published":"2019-05-16T19:29:00.000Z","lastModified":"2026-06-17T01:52:09.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":6.8,"severity":"MEDIUM","vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-732"],"affected":["yeelight/smart ai speaker firmware"],"epss":{"score":0.00487,"percentile":0.41724,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.49%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://forum.yeelight.com/","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://payatu.com/yeelight-smart-ai-speaker-responsible-disclosure/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://forum.yeelight.com/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://payatu.com/yeelight-smart-ai-speaker-responsible-disclosure/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-20007","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}