CVE Vulnerability

CVE-2018-20823

The gyroscope on Xiaomi Mi 5s devices allows attackers to cause a denial of service (resonance and false data) via a 20.4 kHz audio signal, aka a MEMS ultrasound attack.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://medium.com/@juliodellaflora/ultrassom-pode-causar-anomalias-no-girosc%C3%B3pio-do-xiaomi-mi5s-plus-4050d718bc7f Exploit Third Party Advisory
https://hackaday.com/2018/07/17/freak-out-your-smartphone-with-ultrasound/ Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2019-04-25 02:29

Updated : 2022-09-22 02:46

NVD link : CVE-2018-20823

Mitre link : CVE-2018-20823

Products Affected
No products.
CWE
CWE-20