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ID

VAR-201904-1311


CVE

CVE-2018-20823


TITLE

Xiaomi Mi 5s Vulnerability related to input validation on devices

Trust: 0.8

sources: JVNDB: JVNDB-2018-015373

DESCRIPTION

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. Xiaomi Mi 5s The device contains an input validation vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. The Xiaomi Mi 5s is a smartphone from the Chinese company Xiaomi. gyroscope is one of those gyroscopes. The gyroscope on the Xiaomi Mi 5s device has a security vulnerability

Trust: 1.71

sources: NVD: CVE-2018-20823 // JVNDB: JVNDB-2018-015373 // VULHUB: VHN-131668

AFFECTED PRODUCTS

vendor:mimodel:5sscope:eqversion: -

Trust: 1.0

vendor:xiaomimodel:mi 5sscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2018-015373 // NVD: CVE-2018-20823

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-20823
value: HIGH

Trust: 1.0

NVD: CVE-2018-20823
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201904-1151
value: HIGH

Trust: 0.6

VULHUB: VHN-131668
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2018-20823
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-131668
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-20823
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-131668 // JVNDB: JVNDB-2018-015373 // CNNVD: CNNVD-201904-1151 // NVD: CVE-2018-20823

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.9

sources: VULHUB: VHN-131668 // JVNDB: JVNDB-2018-015373 // NVD: CVE-2018-20823

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-201904-1151

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-015373

PATCH
title:Top Pageurl:https://www.mi.com/global/
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2018-015373

EXTERNAL IDS
db:NVDid:CVE-2018-20823
Trust: 2.5
db:JVNDBid:JVNDB-2018-015373
Trust: 0.8
db:CNNVDid:CNNVD-201904-1151
Trust: 0.7
db:VULHUBid:VHN-131668
Trust: 0.1
sources:
            
            
            VULHUB: VHN-131668 // 
            
            
            
            JVNDB: JVNDB-2018-015373 // 
            
            
            
            CNNVD: CNNVD-201904-1151 // 
            
            
            
            NVD: CVE-2018-20823

REFERENCES
url:https://hackaday.com/2018/07/17/freak-out-your-smartphone-with-ultrasound/
Trust: 1.7
url:https://medium.com/@juliodellaflora/ultrassom-pode-causar-anomalias-no-girosc%c3%b3pio-do-xiaomi-mi5s-plus-4050d718bc7f
Trust: 1.5
url:https://nvd.nist.gov/vuln/detail/cve-2018-20823
Trust: 1.4
url:https://medium.com/%40juliodellaflora/ultrassom-pode-causar-anomalias-no-girosc%c3%b3pio-do-xiaomi-mi5s-plus-4050d718bc7f
Trust: 1.0
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-20823
Trust: 0.8
sources:
            
            
            VULHUB: VHN-131668 // 
            
            
            
            JVNDB: JVNDB-2018-015373 // 
            
            
            
            CNNVD: CNNVD-201904-1151 // 
            
            
            
            NVD: CVE-2018-20823

SOURCES
db:VULHUBid:VHN-131668
db:JVNDBid:JVNDB-2018-015373
db:CNNVDid:CNNVD-201904-1151
db:NVDid:CVE-2018-20823

LAST UPDATE DATE
2024-11-23T23:01:50.739000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-131668date:2019-05-01T00:00:00
db:JVNDBid:JVNDB-2018-015373date:2019-05-30T00:00:00
db:CNNVDid:CNNVD-201904-1151date:2019-04-26T00:00:00
db:NVDid:CVE-2018-20823date:2024-11-21T04:02:15.740

SOURCES RELEASE DATE
db:VULHUBid:VHN-131668date:2019-04-25T00:00:00
db:JVNDBid:JVNDB-2018-015373date:2019-05-30T00:00:00
db:CNNVDid:CNNVD-201904-1151date:2019-04-25T00:00:00
db:NVDid:CVE-2018-20823date:2019-04-25T14:29:00.240