Details of VAR-202201-1727

ID

VAR-202201-1727

CVE

CVE-2021-40025

TITLE

HarmonyOS Initialization vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-002900

DESCRIPTION

The eID module has a vulnerability that causes the memory to be used without being initialized,Successful exploitation of this vulnerability may affect data confidentiality. HarmonyOS Has an initialization vulnerability.Information may be obtained

Trust: 1.71

sources: NVD: CVE-2021-40025 // JVNDB: JVNDB-2022-002900 // VULHUB: VHN-401426

AFFECTED PRODUCTS

vendor:	huawei	model:	harmonyos	scope:	lt	version:	2.0	Trust: 1.0
vendor:	huawei	model:	harmonyos	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	harmonyos	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-002900 // NVD: CVE-2021-40025

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40025
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-40025
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202201-277
value:	HIGH
Trust: 0.6
VULHUB:	VHN-401426
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-40025
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
VULHUB:	VHN-401426
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-2021-40025
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-2021-40025
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: VULHUB: VHN-401426 // JVNDB: JVNDB-2022-002900 // CNNVD: CNNVD-202201-277 // NVD: CVE-2021-40025

PROBLEMTYPE DATA

problemtype:	CWE-665	Trust: 1.1
problemtype:	Improper initialization (CWE-665) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-401426 // JVNDB: JVNDB-2022-002900 // NVD: CVE-2021-40025

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-277

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202201-277

PATCH

title:	security-bulletins-202201-0000001238736331	url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 0.8
title:	Huawei HarmonyOS Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177996	Trust: 0.6

sources: JVNDB: JVNDB-2022-002900 // CNNVD: CNNVD-202201-277

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40025	Trust: 3.3
db:	JVNDB	id:	JVNDB-2022-002900	Trust: 0.8
db:	CNNVD	id:	CNNVD-202201-277	Trust: 0.6
db:	VULHUB	id:	VHN-401426	Trust: 0.1

sources: VULHUB: VHN-401426 // JVNDB: JVNDB-2022-002900 // CNNVD: CNNVD-202201-277 // NVD: CVE-2021-40025

REFERENCES

url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-40025	Trust: 1.4
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 0.6

sources: VULHUB: VHN-401426 // JVNDB: JVNDB-2022-002900 // CNNVD: CNNVD-202201-277 // NVD: CVE-2021-40025

SOURCES

db:	VULHUB	id:	VHN-401426
db:	JVNDB	id:	JVNDB-2022-002900
db:	CNNVD	id:	CNNVD-202201-277
db:	NVD	id:	CVE-2021-40025

LAST UPDATE DATE

2024-08-14T15:37:43.873000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401426	date:	2022-01-13T00:00:00
db:	JVNDB	id:	JVNDB-2022-002900	date:	2023-01-25T08:42:00
db:	CNNVD	id:	CNNVD-202201-277	date:	2022-01-17T00:00:00
db:	NVD	id:	CVE-2021-40025	date:	2022-01-13T03:22:10.053

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401426	date:	2022-01-10T00:00:00
db:	JVNDB	id:	JVNDB-2022-002900	date:	2023-01-25T00:00:00
db:	CNNVD	id:	CNNVD-202201-277	date:	2022-01-05T00:00:00
db:	NVD	id:	CVE-2021-40025	date:	2022-01-10T14:10:21.710