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ID

VAR-202207-0974


CVE

CVE-2021-40012


TITLE

HUAWEI EMUI Security hole

Trust: 0.6

sources: CNNVD: CNNVD-202207-1044

DESCRIPTION

Vulnerability of pointers being incorrectly used during data transmission in the video framework. Successful exploitation of this vulnerability may affect confidentiality. HUAWEI EMUI is a mobile operating system developed by China Huawei (HUAWEI) based on Android. There is an information disclosure vulnerability in HUAWEI EMUI 12.0.0

Trust: 1.08

sources: NVD: CVE-2021-40012 // VULHUB: VHN-401413 // VULMON: CVE-2021-40012

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:11.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:4.0.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope:eqversion:2.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:12.0.0

Trust: 1.0

sources: NVD: CVE-2021-40012

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-40012
value: HIGH

Trust: 1.0

CNNVD: CNNVD-202207-1044
value: HIGH

Trust: 0.6

VULHUB: VHN-401413
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-40012
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-40012
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: 1.1

VULHUB: VHN-401413
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-2021-40012
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

sources: VULHUB: VHN-401413 // VULMON: CVE-2021-40012 // CNNVD: CNNVD-202207-1044 // NVD: CVE-2021-40012

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-668

Trust: 0.1

sources: VULHUB: VHN-401413 // NVD: CVE-2021-40012

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202207-1044

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202207-1044

PATCH

title:HUAWEI EMUI Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=203734

Trust: 0.6

sources: CNNVD: CNNVD-202207-1044

EXTERNAL IDS

db:NVDid:CVE-2021-40012

Trust: 1.8

db:CNNVDid:CNNVD-202207-1044

Trust: 0.6

db:CNVDid:CNVD-2022-52818

Trust: 0.1

db:VULHUBid:VHN-401413

Trust: 0.1

db:VULMONid:CVE-2021-40012

Trust: 0.1

sources: VULHUB: VHN-401413 // VULMON: CVE-2021-40012 // CNNVD: CNNVD-202207-1044 // NVD: CVE-2021-40012

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2022/7/

Trust: 1.8

url:https://consumer.huawei.com/en/support/bulletin/2022/8/

Trust: 1.7

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202208-0000001363876177

Trust: 1.7

url:https://cxsecurity.com/cveshow/cve-2021-40012/

Trust: 0.6

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202208-0000001310476756

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/668.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-401413 // VULMON: CVE-2021-40012 // CNNVD: CNNVD-202207-1044 // NVD: CVE-2021-40012

SOURCES

db:VULHUBid:VHN-401413
db:VULMONid:CVE-2021-40012
db:CNNVDid:CNNVD-202207-1044
db:NVDid:CVE-2021-40012

LAST UPDATE DATE

2024-08-14T15:00:54.379000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401413date:2022-12-12T00:00:00
db:VULMONid:CVE-2021-40012date:2022-07-15T00:00:00
db:CNNVDid:CNNVD-202207-1044date:2022-08-11T00:00:00
db:NVDid:CVE-2021-40012date:2023-08-08T14:22:24.967

SOURCES RELEASE DATE

db:VULHUBid:VHN-401413date:2022-07-12T00:00:00
db:VULMONid:CVE-2021-40012date:2022-07-12T00:00:00
db:CNNVDid:CNNVD-202207-1044date:2022-07-12T00:00:00
db:NVDid:CVE-2021-40012date:2022-07-12T14:15:14.680