Details of VAR-202112-0263

ID

VAR-202112-0263

CVE

CVE-2021-37084

TITLE

Huawei Input validation vulnerability in smartphone products

Trust: 0.8

sources: JVNDB: JVNDB-2021-016020

DESCRIPTION

There is a Improper Input Validation vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to malicious invoking other functions of the Smart Assistant through text messages. Huawei A vulnerability related to input validation exists in smartphone products.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Huawei HarmonyOS is an operating system of the Chinese company Huawei. Provide a microkernel-based full-scenario distributed operating system. This vulnerability stems from the failure of the network system or product to properly verify the input data

Trust: 1.71

sources: NVD: CVE-2021-37084 // JVNDB: JVNDB-2021-016020 // VULHUB: VHN-398919

AFFECTED PRODUCTS

vendor:	huawei	model:	harmonyos	scope:	lt	version:	2.0	Trust: 1.0
vendor:	huawei	model:	harmonyos	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	harmonyos	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-016020 // NVD: CVE-2021-37084

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-37084
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2021-37084
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202109-2006
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-398919
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-37084
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-398919
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-37084
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2021-37084
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-398919 // JVNDB: JVNDB-2021-016020 // CNNVD: CNNVD-202109-2006 // NVD: CVE-2021-37084

PROBLEMTYPE DATA

problemtype:	CWE-20	Trust: 1.1
problemtype:	Inappropriate input confirmation (CWE-20) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-398919 // JVNDB: JVNDB-2021-016020 // NVD: CVE-2021-37084

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202109-2006

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202109-2006

PATCH

title:	security-bulletins-202109-0000001196270727	url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 0.8
title:	Huawei HarmonyOS Enter the fix for the verification error vulnerability	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=173784	Trust: 0.6

sources: JVNDB: JVNDB-2021-016020 // CNNVD: CNNVD-202109-2006

EXTERNAL IDS

db:	NVD	id:	CVE-2021-37084	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-016020	Trust: 0.8
db:	CNNVD	id:	CNNVD-202109-2006	Trust: 0.6
db:	CNVD	id:	CNVD-2022-01676	Trust: 0.1
db:	VULHUB	id:	VHN-398919	Trust: 0.1

sources: VULHUB: VHN-398919 // JVNDB: JVNDB-2021-016020 // CNNVD: CNNVD-202109-2006 // NVD: CVE-2021-37084

REFERENCES

url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-37084	Trust: 1.4
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 0.6

sources: VULHUB: VHN-398919 // JVNDB: JVNDB-2021-016020 // CNNVD: CNNVD-202109-2006 // NVD: CVE-2021-37084

SOURCES

db:	VULHUB	id:	VHN-398919
db:	JVNDB	id:	JVNDB-2021-016020
db:	CNNVD	id:	CNNVD-202109-2006
db:	NVD	id:	CVE-2021-37084

LAST UPDATE DATE

2024-08-14T15:06:36.800000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-398919	date:	2021-12-09T00:00:00
db:	JVNDB	id:	JVNDB-2021-016020	date:	2022-12-05T06:54:00
db:	CNNVD	id:	CNNVD-202109-2006	date:	2021-12-13T00:00:00
db:	NVD	id:	CVE-2021-37084	date:	2021-12-09T15:14:51.153

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-398919	date:	2021-12-07T00:00:00
db:	JVNDB	id:	JVNDB-2021-016020	date:	2022-12-05T00:00:00
db:	CNNVD	id:	CNNVD-202109-2006	date:	2021-09-05T00:00:00
db:	NVD	id:	CVE-2021-37084	date:	2021-12-07T17:15:09.480