Details of VAR-201905-1112

ID

VAR-201905-1112

CVE

CVE-2018-20007

TITLE

Xiaomi Yeelight Smart AI Speaker Access Control Error Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2019-15674 // CNNVD: CNNVD-201905-718

DESCRIPTION

Yeelight Smart AI Speaker 3.3.10_0074 devices have improper access control over the UART interface, allowing physical attackers to obtain a root shell. The attacker can then exfiltrate the audio data, read cleartext Wi-Fi credentials in a log file, or access other sensitive device and user information. XiaomiYeelightSmartAISpeaker is a smart speaker from Xiaomi Technology of China. An access control error vulnerability exists in the XiaomiYeelightSmartAISpeaker3.3.10_0074 release. The vulnerability stems from a network system or product that does not properly restrict access to resources from unauthorized roles. An attacker could exploit this vulnerability to gain access to webmasters

Trust: 2.25

sources: NVD: CVE-2018-20007 // JVNDB: JVNDB-2018-015457 // CNVD: CNVD-2019-15674 // VULHUB: VHN-130770

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-15674

AFFECTED PRODUCTS

vendor:	yeelight	model:	smart ai speaker	scope:	eq	version:	3.3.10_0074	Trust: 1.8
vendor:	xiaomi	model:	yeelight smart ai speaker 3.3.10 0074	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2019-15674 // JVNDB: JVNDB-2018-015457 // NVD: CVE-2018-20007

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-20007
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2018-20007
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2019-15674
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201905-718
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-130770
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-20007
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2019-15674
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-130770
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-20007
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2019-15674 // VULHUB: VHN-130770 // JVNDB: JVNDB-2018-015457 // CNNVD: CNNVD-201905-718 // NVD: CVE-2018-20007

PROBLEMTYPE DATA

problemtype:	CWE-732	Trust: 1.1
problemtype:	CWE-284	Trust: 0.9

sources: VULHUB: VHN-130770 // JVNDB: JVNDB-2018-015457 // NVD: CVE-2018-20007

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-201905-718

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-015457

PATCH

title:	トップページ	url:	https://forum.yeelight.com/	Trust: 0.8
title:	XiaomiYeelightSmartAISpeaker access control error vulnerability patch	url:	https://www.cnvd.org.cn/patchInfo/show/162273	Trust: 0.6
title:	Xiaomi Yeelight Smart AI Speaker Fixes for access control error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=92853	Trust: 0.6

sources: CNVD: CNVD-2019-15674 // JVNDB: JVNDB-2018-015457 // CNNVD: CNNVD-201905-718

EXTERNAL IDS

db:	NVD	id:	CVE-2018-20007	Trust: 3.1
db:	JVNDB	id:	JVNDB-2018-015457	Trust: 0.8
db:	CNNVD	id:	CNNVD-201905-718	Trust: 0.7
db:	CNVD	id:	CNVD-2019-15674	Trust: 0.6
db:	VULHUB	id:	VHN-130770	Trust: 0.1

sources: CNVD: CNVD-2019-15674 // VULHUB: VHN-130770 // JVNDB: JVNDB-2018-015457 // CNNVD: CNNVD-201905-718 // NVD: CVE-2018-20007

REFERENCES

url:	https://payatu.com/yeelight-smart-ai-speaker-responsible-disclosure/	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2018-20007	Trust: 2.0
url:	https://forum.yeelight.com/	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-20007	Trust: 0.8

sources: CNVD: CNVD-2019-15674 // VULHUB: VHN-130770 // JVNDB: JVNDB-2018-015457 // CNNVD: CNNVD-201905-718 // NVD: CVE-2018-20007

SOURCES

db:	CNVD	id:	CNVD-2019-15674
db:	VULHUB	id:	VHN-130770
db:	JVNDB	id:	JVNDB-2018-015457
db:	CNNVD	id:	CNNVD-201905-718
db:	NVD	id:	CVE-2018-20007

LAST UPDATE DATE

2024-11-23T22:06:11.395000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-15674	date:	2019-05-28T00:00:00
db:	VULHUB	id:	VHN-130770	date:	2019-10-03T00:00:00
db:	JVNDB	id:	JVNDB-2018-015457	date:	2019-06-05T00:00:00
db:	CNNVD	id:	CNNVD-201905-718	date:	2019-10-08T00:00:00
db:	NVD	id:	CVE-2018-20007	date:	2024-11-21T04:00:44.347

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-15674	date:	2019-05-28T00:00:00
db:	VULHUB	id:	VHN-130770	date:	2019-05-16T00:00:00
db:	JVNDB	id:	JVNDB-2018-015457	date:	2019-06-05T00:00:00
db:	CNNVD	id:	CNNVD-201905-718	date:	2019-05-16T00:00:00
db:	NVD	id:	CVE-2018-20007	date:	2019-05-16T19:29:00.270