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ID

VAR-202204-1427


CVE

CVE-2021-46742


TITLE

plural  Huawei  Product vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2022-007971

DESCRIPTION

The multi-window module has a vulnerability of unauthorized insertion and tampering of Settings.Secure data.Successful exploitation of this vulnerability may affect the availability. Huawei of EMUI , HarmonyOS , Magic UI Exists in unspecified vulnerabilities.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. Huawei HarmonyOS has an authorization issue vulnerability. An attacker could exploit this vulnerability to bypass web authentication and gain administrative access to the device

Trust: 1.8

sources: NVD: CVE-2021-46742 // JVNDB: JVNDB-2022-007971 // VULHUB: VHN-418651 // VULMON: CVE-2021-46742

AFFECTED PRODUCTS

vendor:huaweimodel:magic uiscope:eqversion:3.1.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.1.0

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vendor:huaweimodel:emuiscope:eqversion:11.0.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope:eqversion:2.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:4.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:3.1.1

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:12.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.1.1

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:11.0.1

Trust: 1.0

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-007971 // NVD: CVE-2021-46742

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-46742
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-46742
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202204-2022
value: CRITICAL

Trust: 0.6

VULHUB: VHN-418651
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-46742
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-46742
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-418651
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-46742
baseSeverity: CRITICAL
baseScore: 9.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.2
version: 3.1

Trust: 1.0

NVD: CVE-2021-46742
baseSeverity: CRITICAL
baseScore: 9.1
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-418651 // VULMON: CVE-2021-46742 // JVNDB: JVNDB-2022-007971 // CNNVD: CNNVD-202204-2022 // NVD: CVE-2021-46742

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:Lack of information (CWE-noinfo) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2022-007971 // NVD: CVE-2021-46742

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-2022

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202204-2022

PATCH

title:Huawei HarmonyOS Remediation measures for authorization problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=189573

Trust: 0.6

sources: CNNVD: CNNVD-202204-2022

EXTERNAL IDS

db:NVDid:CVE-2021-46742

Trust: 3.4

db:JVNDBid:JVNDB-2022-007971

Trust: 0.8

db:CNNVDid:CNNVD-202204-2022

Trust: 0.6

db:CNVDid:CNVD-2022-44618

Trust: 0.1

db:VULHUBid:VHN-418651

Trust: 0.1

db:VULMONid:CVE-2021-46742

Trust: 0.1

sources: VULHUB: VHN-418651 // VULMON: CVE-2021-46742 // JVNDB: JVNDB-2022-007971 // CNNVD: CNNVD-202204-2022 // NVD: CVE-2021-46742

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2022/4/

Trust: 2.6

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202204-0000001224076294

Trust: 2.6

url:https://nvd.nist.gov/vuln/detail/cve-2021-46742

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2021-46742/

Trust: 0.6

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202204-0000001266901897

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/287.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-418651 // VULMON: CVE-2021-46742 // JVNDB: JVNDB-2022-007971 // CNNVD: CNNVD-202204-2022 // NVD: CVE-2021-46742

SOURCES

db:VULHUBid:VHN-418651
db:VULMONid:CVE-2021-46742
db:JVNDBid:JVNDB-2022-007971
db:CNNVDid:CNNVD-202204-2022
db:NVDid:CVE-2021-46742

LAST UPDATE DATE

2024-08-14T15:32:45.534000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-418651date:2022-07-12T00:00:00
db:VULMONid:CVE-2021-46742date:2022-04-15T00:00:00
db:JVNDBid:JVNDB-2022-007971date:2023-07-21T08:19:00
db:CNNVDid:CNNVD-202204-2022date:2022-07-14T00:00:00
db:NVDid:CVE-2021-46742date:2022-07-12T17:42:04.277

SOURCES RELEASE DATE

db:VULHUBid:VHN-418651date:2022-04-11T00:00:00
db:VULMONid:CVE-2021-46742date:2022-04-11T00:00:00
db:JVNDBid:JVNDB-2022-007971date:2023-07-21T00:00:00
db:CNNVDid:CNNVD-202204-2022date:2022-04-05T00:00:00
db:NVDid:CVE-2021-46742date:2022-04-11T20:15:16.397