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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://hackaday.com/2018/07/17/freak-out-your-smartphone-with-ultrasound/	Exploit Third Party Advisory
https://medium.com/%40juliodellaflora/ultrassom-pode-causar-anomalias-no-girosc%C3%B3pio-do-xiaomi-mi5s-plus-4050d718bc7f

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:mi:mi_5s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mi:mi_5s:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-04-25 14:29

Updated : 2023-11-07 02:56

NVD link : CVE-2018-20823

Mitre link : CVE-2018-20823

CVE.ORG link : CVE-2018-20823

JSON object : View

Products Affected

mi

mi_5s_firmware
mi_5s

CWE

CWE-20

Improper Input Validation

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