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ID

VAR-202110-1486


CVE

CVE-2021-36990


TITLE

Huawei  Improper Default Permission Vulnerability in Smartphones

Trust: 0.8

sources: JVNDB: JVNDB-2021-014269

DESCRIPTION

There is a vulnerability of tampering with the kernel in Huawei Smartphone.Successful exploitation of this vulnerability may escalate permissions. Huawei Smartphones are vulnerable to improper default permissions.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-36990 // JVNDB: JVNDB-2021-014269 // VULHUB: VHN-398823

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:11.0.0

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vendor:huaweimodel:emuiscope:eqversion:10.1.1

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vendor:huaweimodel:magic uiscope:eqversion:4.0.0

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vendor:huaweimodel:magic uiscope:eqversion:3.1.1

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vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-014269 // NVD: CVE-2021-36990

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-36990
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-36990
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202110-2088
value: CRITICAL

Trust: 0.6

VULHUB: VHN-398823
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-36990
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-398823
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-2021-36990
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-2021-36990
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-398823 // JVNDB: JVNDB-2021-014269 // CNNVD: CNNVD-202110-2088 // NVD: CVE-2021-36990

PROBLEMTYPE DATA

problemtype:CWE-276

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-398823 // JVNDB: JVNDB-2021-014269 // NVD: CVE-2021-36990

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202110-2088

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202110-2088

PATCH

title:CVE-2021-36990url:https://consumer.huawei.com/en/support/bulletin/2021/7/

Trust: 0.8

title:Huawei HarmonyOS Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=171616

Trust: 0.6

sources: JVNDB: JVNDB-2021-014269 // CNNVD: CNNVD-202110-2088

EXTERNAL IDS

db:NVDid:CVE-2021-36990

Trust: 3.3

db:JVNDBid:JVNDB-2021-014269

Trust: 0.8

db:CNNVDid:CNNVD-202110-2088

Trust: 0.6

db:VULHUBid:VHN-398823

Trust: 0.1

sources: VULHUB: VHN-398823 // JVNDB: JVNDB-2021-014269 // CNNVD: CNNVD-202110-2088 // NVD: CVE-2021-36990

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2021/7/

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-36990

Trust: 1.4

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965

Trust: 0.6

sources: VULHUB: VHN-398823 // JVNDB: JVNDB-2021-014269 // CNNVD: CNNVD-202110-2088 // NVD: CVE-2021-36990

SOURCES

db:VULHUBid:VHN-398823
db:JVNDBid:JVNDB-2021-014269
db:CNNVDid:CNNVD-202110-2088
db:NVDid:CVE-2021-36990

LAST UPDATE DATE

2024-08-14T14:31:32.285000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-398823date:2021-11-01T00:00:00
db:JVNDBid:JVNDB-2021-014269date:2022-10-11T09:03:00
db:CNNVDid:CNNVD-202110-2088date:2021-11-29T00:00:00
db:NVDid:CVE-2021-36990date:2021-11-01T23:13:58.830

SOURCES RELEASE DATE

db:VULHUBid:VHN-398823date:2021-10-28T00:00:00
db:JVNDBid:JVNDB-2021-014269date:2022-10-11T00:00:00
db:CNNVDid:CNNVD-202110-2088date:2021-10-28T00:00:00
db:NVDid:CVE-2021-36990date:2021-10-28T13:15:10.573