CVE-2018-20823
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
El giroscopio en los dispositivos Xiaomi Mi 5s permite a los atacantes causar una denegación de servicio (resonancia y datos falsos) a través de una señal de audio de 20.4 kHz, también conocido como ataque de ultrasonido MEMS.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-04-25 CVE Reserved
- 2019-04-25 CVE Published
- 2023-11-08 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-20: Improper Input Validation
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://medium.com/%40juliodellaflora/ultrassom-pode-causar-anomalias-no-girosc%C3%B3pio-do-xiaomi-mi5s-plus-4050d718bc7f | X_refsource_misc |
| URL | Date | SRC |
|---|---|---|
| https://hackaday.com/2018/07/17/freak-out-your-smartphone-with-ultrasound | 2024-08-05 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mi Search vendor "Mi" | Mi 5s Firmware Search vendor "Mi" for product "Mi 5s Firmware" | - | - |
Affected
| in | Mi Search vendor "Mi" | Mi 5s Search vendor "Mi" for product "Mi 5s" | - | - |
Safe
|