Details of VAR-201811-0485

ID

VAR-201811-0485

CVE

CVE-2018-3928

TITLE

Yi Home Camera Vulnerabilities related to authorization, permissions, and access control

Trust: 0.8

sources: JVNDB: JVNDB-2018-011693

DESCRIPTION

An exploitable code execution vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted set of UDP packets can cause a settings change, resulting in denial of service. An attacker can send a set of packets to trigger this vulnerability. Yi Home Camera Contains vulnerabilities related to authorization, permissions, and access control.Service operation interruption (DoS) There is a possibility of being put into a state. Yi Home Camera is a globally sold IoT home camera

Trust: 2.34

sources: NVD: CVE-2018-3928 // JVNDB: JVNDB-2018-011693 // CNVD: CNVD-2018-22777 // VULHUB: VHN-133959 // VULMON: CVE-2018-3928

IOT TAXONOMY

category:	['Network device']	sub_category:	-	Trust: 0.6
category:	['camera device']	sub_category:	smart home camera	Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2018-22777

AFFECTED PRODUCTS

vendor:	yitechnology	model:	yi home camera	scope:	eq	version:	1.8.7.0d	Trust: 1.6
vendor:	yi	model:	home camera	scope:	eq	version:	27us 1.8.7.0d	Trust: 0.8
vendor:	yi	model:	technology home camera 27us 1.8.7.0d	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2018-22777 // JVNDB: JVNDB-2018-011693 // CNNVD: CNNVD-201811-005 // NVD: CVE-2018-3928

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-3928
value:	HIGH
Trust: 1.0
talos-cna@cisco.com:	CVE-2018-3928
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-3928
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2018-22777
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201811-005
value:	HIGH
Trust: 0.6
VULHUB:	VHN-133959
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2018-3928
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-3928
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: 1.9
CNVD:	CNVD-2018-22777
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-133959
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

talos-cna@cisco.com:	CVE-2018-3928
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
nvd@nist.gov:	CVE-2018-3928
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/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:	3.1
Trust: 1.0

sources: CNVD: CNVD-2018-22777 // VULHUB: VHN-133959 // VULMON: CVE-2018-3928 // JVNDB: JVNDB-2018-011693 // CNNVD: CNNVD-201811-005 // NVD: CVE-2018-3928 // NVD: CVE-2018-3928

PROBLEMTYPE DATA

problemtype:	CWE-200	Trust: 1.1
problemtype:	CWE-264	Trust: 0.9

sources: VULHUB: VHN-133959 // JVNDB: JVNDB-2018-011693 // NVD: CVE-2018-3928

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201811-005

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-201811-005

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-011693

PATCH

title:	Top Page	url:	https://www.yitechnology.com/	Trust: 0.8
title:	Yi Home Camera Denial of Service Vulnerability Patch	url:	https://www.cnvd.org.cn/patchInfo/show/144099	Trust: 0.6
title:	Yi Home Camera 27US Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=86559	Trust: 0.6
title:	-	url:	https://github.com/Live-Hack-CVE/CVE-2018-3928	Trust: 0.1
title:	Threatpost	url:	https://threatpost.com/yi-iot-home-camera-riddled-with-code-execution-vulnerabilities/138741/	Trust: 0.1

sources: CNVD: CNVD-2018-22777 // VULMON: CVE-2018-3928 // JVNDB: JVNDB-2018-011693 // CNNVD: CNNVD-201811-005

EXTERNAL IDS

db:	NVD	id:	CVE-2018-3928	Trust: 3.3
db:	TALOS	id:	TALOS-2018-0595	Trust: 3.2
db:	JVNDB	id:	JVNDB-2018-011693	Trust: 0.8
db:	CNNVD	id:	CNNVD-201811-005	Trust: 0.7
db:	CNVD	id:	CNVD-2018-22777	Trust: 0.6
db:	OTHER	id:	NONE	Trust: 0.1
db:	SEEBUG	id:	SSVID-97646	Trust: 0.1
db:	VULHUB	id:	VHN-133959	Trust: 0.1
db:	VULMON	id:	CVE-2018-3928	Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2018-22777 // VULHUB: VHN-133959 // VULMON: CVE-2018-3928 // JVNDB: JVNDB-2018-011693 // CNNVD: CNNVD-201811-005 // NVD: CVE-2018-3928

REFERENCES

url:	https://www.talosintelligence.com/vulnerability_reports/talos-2018-0595	Trust: 3.2
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-3928	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-3928	Trust: 0.8
url:	https://talosintelligence.com/vulnerability_reports/talos-2018-0595	Trust: 0.6
url:	https://ieeexplore.ieee.org/abstract/document/10769424	Trust: 0.1
url:	https://cwe.mitre.org/data/definitions/200.html	Trust: 0.1
url:	https://github.com/live-hack-cve/cve-2018-3928	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://threatpost.com/yi-iot-home-camera-riddled-with-code-execution-vulnerabilities/138741/	Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2018-22777 // VULHUB: VHN-133959 // VULMON: CVE-2018-3928 // JVNDB: JVNDB-2018-011693 // CNNVD: CNNVD-201811-005 // NVD: CVE-2018-3928

SOURCES

db:	OTHER	id:	-
db:	CNVD	id:	CNVD-2018-22777
db:	VULHUB	id:	VHN-133959
db:	VULMON	id:	CVE-2018-3928
db:	JVNDB	id:	JVNDB-2018-011693
db:	CNNVD	id:	CNNVD-201811-005
db:	NVD	id:	CVE-2018-3928

LAST UPDATE DATE

2025-01-30T20:43:02.483000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-22777	date:	2018-11-08T00:00:00
db:	VULHUB	id:	VHN-133959	date:	2023-02-02T00:00:00
db:	VULMON	id:	CVE-2018-3928	date:	2023-02-02T00:00:00
db:	JVNDB	id:	JVNDB-2018-011693	date:	2019-01-18T00:00:00
db:	CNNVD	id:	CNNVD-201811-005	date:	2022-04-20T00:00:00
db:	NVD	id:	CVE-2018-3928	date:	2024-11-21T04:06:19.243

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-22777	date:	2018-11-08T00:00:00
db:	VULHUB	id:	VHN-133959	date:	2018-11-01T00:00:00
db:	VULMON	id:	CVE-2018-3928	date:	2018-11-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-011693	date:	2019-01-18T00:00:00
db:	CNNVD	id:	CNNVD-201811-005	date:	2018-11-02T00:00:00
db:	NVD	id:	CVE-2018-3928	date:	2018-11-01T15:29:00.347