Details of VAR-202112-0350

ID

VAR-202112-0350

CVE

CVE-2021-37050

TITLE

plural Huawei Vulnerability related to lack of encryption of important data in smartphone products

Trust: 0.8

sources: JVNDB: JVNDB-2021-015858

DESCRIPTION

There is a Missing sensitive data encryption vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may affect service confidentiality

Trust: 1.71

sources: NVD: CVE-2021-37050 // JVNDB: JVNDB-2021-015858 // VULHUB: VHN-398883

AFFECTED PRODUCTS

vendor:	huawei	model:	emui	scope:	eq	version:	11.0.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	4.0.0	Trust: 1.0
vendor:	huawei	model:	harmonyos	scope:	lt	version:	2.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.1	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.1.1	Trust: 1.0
vendor:	huawei	model:	harmonyos	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	magic ui	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	emui	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-015858 // NVD: CVE-2021-37050

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-37050
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-37050
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202109-2020
value:	HIGH
Trust: 0.6
VULHUB:	VHN-398883
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-37050
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-398883
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
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-2021-37050
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-37050
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-398883 // JVNDB: JVNDB-2021-015858 // CNNVD: CNNVD-202109-2020 // NVD: CVE-2021-37050

PROBLEMTYPE DATA

problemtype:	CWE-311	Trust: 1.1
problemtype:	Lack of encryption of critical data (CWE-311) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-398883 // JVNDB: JVNDB-2021-015858 // NVD: CVE-2021-37050

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202109-2020

TYPE

encryption problem

Trust: 0.6

sources: CNNVD: CNNVD-202109-2020

PATCH

title:	Missing sensitive data encryption vulnerability in some HUAWEI phones	url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 0.8
title:	Huawei HarmonyOS Fixes for encryption problem vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=173788	Trust: 0.6

sources: JVNDB: JVNDB-2021-015858 // CNNVD: CNNVD-202109-2020

EXTERNAL IDS

db:	NVD	id:	CVE-2021-37050	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-015858	Trust: 0.8
db:	CNNVD	id:	CNNVD-202109-2020	Trust: 0.6
db:	VULHUB	id:	VHN-398883	Trust: 0.1

sources: VULHUB: VHN-398883 // JVNDB: JVNDB-2021-015858 // CNNVD: CNNVD-202109-2020 // NVD: CVE-2021-37050

REFERENCES

url:	https://consumer.huawei.com/en/support/bulletin/2021/9/	Trust: 1.7
url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-37050	Trust: 0.8
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 0.6

sources: VULHUB: VHN-398883 // JVNDB: JVNDB-2021-015858 // CNNVD: CNNVD-202109-2020 // NVD: CVE-2021-37050

SOURCES

db:	VULHUB	id:	VHN-398883
db:	JVNDB	id:	JVNDB-2021-015858
db:	CNNVD	id:	CNNVD-202109-2020
db:	NVD	id:	CVE-2021-37050

LAST UPDATE DATE

2024-08-14T15:11:44.184000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-398883	date:	2021-12-09T00:00:00
db:	JVNDB	id:	JVNDB-2021-015858	date:	2022-12-01T03:15:00
db:	CNNVD	id:	CNNVD-202109-2020	date:	2021-12-10T00:00:00
db:	NVD	id:	CVE-2021-37050	date:	2021-12-09T17:58:47.893

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-398883	date:	2021-12-08T00:00:00
db:	JVNDB	id:	JVNDB-2021-015858	date:	2022-12-01T00:00:00
db:	CNNVD	id:	CNNVD-202109-2020	date:	2021-09-05T00:00:00
db:	NVD	id:	CVE-2021-37050	date:	2021-12-08T15:15:09.480