// For flags

CVE-2020-8994

 

Severity Score

6.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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

Se detectó un problema en el altavoz XIAOMI AI MDZ-25-DT versiones 1.34.36 y 1.40.14. Unos atacantes pueden obtener un shell root mediante el acceso a la interfaz UART y luego pueden leer el SSID o la contraseña de Wi-Fi, leer los archivos de texto de diálogo entre los usuarios y el altavoz XIAOMI AI, usar herramientas Text-To-Speech simulando que la voz de los altavoces de XIAOMI logren ataques de ingeniería social, escuchar a los usuarios y grabar lo que oye el altavoz XIAOMI AI, eliminar todo el sistema de altavoces XIAOMI AI, modificar los archivos del sistema, detener el servicio de asistente de voz, iniciar el servicio SSH del altavoz XIAOMI AI como una backdoor.

*Credits: N/A
CVSS Scores
Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-02-14 CVE Reserved
  • 2020-03-05 CVE Published
  • 2023-12-06 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-287: Improper Authentication
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mi
Search vendor "Mi"
Mdz-25-dt Firmware
Search vendor "Mi" for product "Mdz-25-dt Firmware"
1.34.36
Search vendor "Mi" for product "Mdz-25-dt Firmware" and version "1.34.36"
-
Affected
in Mi
Search vendor "Mi"
Mdz-25-dt
Search vendor "Mi" for product "Mdz-25-dt"
--
Safe
Mi
Search vendor "Mi"
Mdz-25-dt Firmware
Search vendor "Mi" for product "Mdz-25-dt Firmware"
1.40.14
Search vendor "Mi" for product "Mdz-25-dt Firmware" and version "1.40.14"
-
Affected
in Mi
Search vendor "Mi"
Mdz-25-dt
Search vendor "Mi" for product "Mdz-25-dt"
--
Safe