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ID

VAR-202112-0948


CVE

CVE-2021-40004


TITLE

HarmonyOS  Vulnerability regarding improper default permissions in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017511

DESCRIPTION

The cellular module has a vulnerability in permission management. Successful exploitation of this vulnerability may affect data confidentiality. HarmonyOS There is a vulnerability in improper default permissions.Information may be obtained. Huawei HarmonyOS Wearables is an electronic watch made by Huawei from the Chinese company Huawei

Trust: 2.25

sources: NVD: CVE-2021-40004 // JVNDB: JVNDB-2021-017511 // CNVD: CNVD-2022-05174 // VULHUB: VHN-401405

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-05174

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 1.4

vendor:huaweimodel:harmonyosscope:ltversion:2.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope:eqversion: -

Trust: 0.8

sources: CNVD: CNVD-2022-05174 // JVNDB: JVNDB-2021-017511 // NVD: CVE-2021-40004

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-40004
value: HIGH

Trust: 1.0

NVD: CVE-2021-40004
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-05174
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202112-210
value: HIGH

Trust: 0.6

VULHUB: VHN-401405
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-40004
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

CNVD: CNVD-2022-05174
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: 0.6

VULHUB: VHN-401405
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-2021-40004
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-2021-40004
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: CNVD: CNVD-2022-05174 // VULHUB: VHN-401405 // JVNDB: JVNDB-2021-017511 // CNNVD: CNNVD-202112-210 // NVD: CVE-2021-40004

PROBLEMTYPE DATA

problemtype:CWE-276

Trust: 1.1

problemtype:Inappropriate default permissions (CWE-276) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-401405 // JVNDB: JVNDB-2021-017511 // NVD: CVE-2021-40004

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-210

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202112-210

PATCH

title:security-bulletins-202112-0000001183296718url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718

Trust: 0.8

title:Patch for Huawei HarmonyOS Wearables Improper Permission Management Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/315081

Trust: 0.6

title:Huawei HarmonyOS Wearables Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=172734

Trust: 0.6

sources: CNVD: CNVD-2022-05174 // JVNDB: JVNDB-2021-017511 // CNNVD: CNNVD-202112-210

EXTERNAL IDS

db:NVDid:CVE-2021-40004

Trust: 3.9

db:JVNDBid:JVNDB-2021-017511

Trust: 0.8

db:CNVDid:CNVD-2022-05174

Trust: 0.7

db:CNNVDid:CNNVD-202112-210

Trust: 0.7

db:VULHUBid:VHN-401405

Trust: 0.1

sources: CNVD: CNVD-2022-05174 // VULHUB: VHN-401405 // JVNDB: JVNDB-2021-017511 // CNNVD: CNNVD-202112-210 // NVD: CVE-2021-40004

REFERENCES

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-40004

Trust: 1.4

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-wearables-202112-0000001183456638

Trust: 1.2

sources: CNVD: CNVD-2022-05174 // VULHUB: VHN-401405 // JVNDB: JVNDB-2021-017511 // CNNVD: CNNVD-202112-210 // NVD: CVE-2021-40004

SOURCES

db:CNVDid:CNVD-2022-05174
db:VULHUBid:VHN-401405
db:JVNDBid:JVNDB-2021-017511
db:CNNVDid:CNNVD-202112-210
db:NVDid:CVE-2021-40004

LAST UPDATE DATE

2024-08-14T14:55:43.928000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-05174date:2022-01-19T00:00:00
db:VULHUBid:VHN-401405date:2022-01-13T00:00:00
db:JVNDBid:JVNDB-2021-017511date:2023-01-24T05:12:00
db:CNNVDid:CNNVD-202112-210date:2022-03-10T00:00:00
db:NVDid:CVE-2021-40004date:2022-01-13T15:53:05.357

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-05174date:2022-01-19T00:00:00
db:VULHUBid:VHN-401405date:2022-01-10T00:00:00
db:JVNDBid:JVNDB-2021-017511date:2023-01-24T00:00:00
db:CNNVDid:CNNVD-202112-210date:2021-12-05T00:00:00
db:NVDid:CVE-2021-40004date:2022-01-10T14:10:21.140