An issue was discovered on XIAOMI AI speaker MDZ-25-DT 1.34.36, and 1.40.14. Attackers can get root shell by accessing the UART interface and then they can read Wi-Fi SSID or password, read the dialogue text files between users and XIAOMI AI speaker, use Text-To-Speech tools pretend XIAOMI speakers' voice achieve social engineering attacks, eavesdrop on users and record what XIAOMI AI speaker hears, delete the entire XIAOMI AI speaker system, modify system files, stop voice assistant service, start the XIAOMI AI speaker’s SSH service as a backdoor
References
Link Resource
https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2020-8994.md Exploit Third Party Advisory
https://www.usenix.org/sites/default/files/soups2018posters-lau.pdf Technical Description Third Party Advisory
https://youtu.be/yCadG38yZW8 Exploit Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-03-05T15:43:59

Updated: 2020-03-05T15:43:59

Reserved: 2020-02-14T00:00:00


Link: CVE-2020-8994

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-03-05T16:15:12.143

Modified: 2021-07-21T11:39:23.747


Link: CVE-2020-8994

JSON object: View

cve-icon Redhat Information

No data.

CWE