Details of VAR-202208-0888

ID

VAR-202208-0888

CVE

CVE-2021-40040

TITLE

plural Huawei Product vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2021-020146

DESCRIPTION

Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect confidentiality. Huawei of EMUI , HarmonyOS , Magic UI Exists in unspecified vulnerabilities.Information may be obtained. HUAWEI EMUI is a mobile operating system developed based on Android

Trust: 1.71

sources: NVD: CVE-2021-40040 // JVNDB: JVNDB-2021-020146 // VULHUB: VHN-401441

AFFECTED PRODUCTS

vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.0.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.1.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	11.0.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.0.0	Trust: 1.0
vendor:	huawei	model:	harmonyos	scope:	eq	version:	2.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	4.0.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.1	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.1.1	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	emui	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	harmonyos	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-020146 // NVD: CVE-2021-40040

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40040
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-40040
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202208-2783
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2021-40040
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-2021-40040
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: JVNDB: JVNDB-2021-020146 // CNNVD: CNNVD-202208-2783 // NVD: CVE-2021-40040

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Lack of information (CWE-noinfo) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-020146 // NVD: CVE-2021-40040

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202208-2783

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202208-2783

PATCH

title:

HUAWEI EMUI and Magic UI Security vulnerabilities

url:

http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=204272

Trust: 0.6

sources: CNNVD: CNNVD-202208-2783

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40040	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-020146	Trust: 0.8
db:	CNNVD	id:	CNNVD-202208-2783	Trust: 0.7
db:	CNVD	id:	CNVD-2022-81251	Trust: 0.1
db:	VULHUB	id:	VHN-401441	Trust: 0.1

sources: VULHUB: VHN-401441 // JVNDB: JVNDB-2021-020146 // CNNVD: CNNVD-202208-2783 // NVD: CVE-2021-40040

REFERENCES

url:	https://consumer.huawei.com/en/support/bulletin/2022/8/	Trust: 2.5
url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2021-40040	Trust: 0.8
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202209-0000001392078921	Trust: 0.6
url:	https://cxsecurity.com/cveshow/cve-2021-40040/	Trust: 0.6

sources: VULHUB: VHN-401441 // JVNDB: JVNDB-2021-020146 // CNNVD: CNNVD-202208-2783 // NVD: CVE-2021-40040

SOURCES

db:	VULHUB	id:	VHN-401441
db:	JVNDB	id:	JVNDB-2021-020146
db:	CNNVD	id:	CNNVD-202208-2783
db:	NVD	id:	CVE-2021-40040

LAST UPDATE DATE

2024-08-14T14:10:40.188000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401441	date:	2022-10-27T00:00:00
db:	JVNDB	id:	JVNDB-2021-020146	date:	2023-09-19T08:11:00
db:	CNNVD	id:	CNNVD-202208-2783	date:	2022-09-19T00:00:00
db:	NVD	id:	CVE-2021-40040	date:	2022-10-27T19:04:30.717

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401441	date:	2022-08-10T00:00:00
db:	JVNDB	id:	JVNDB-2021-020146	date:	2023-09-19T00:00:00
db:	CNNVD	id:	CNNVD-202208-2783	date:	2022-08-10T00:00:00
db:	NVD	id:	CVE-2021-40040	date:	2022-08-10T20:15:22.443