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ID

VAR-202110-1452


CVE

CVE-2021-22467


TITLE

HarmonyOS  Input verification vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-014250

DESCRIPTION

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to read at any address

Trust: 1.8

sources: NVD: CVE-2021-22467 // JVNDB: JVNDB-2021-014250 // VULHUB: VHN-380902 // VULMON: CVE-2021-22467

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:eqversion:2.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope:eqversion: -

Trust: 0.8

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-014250 // NVD: CVE-2021-22467

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22467
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-22467
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202110-2059
value: MEDIUM

Trust: 0.6

VULHUB: VHN-380902
value: LOW

Trust: 0.1

VULMON: CVE-2021-22467
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-22467
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-380902
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-22467
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 1.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-22467
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-380902 // VULMON: CVE-2021-22467 // JVNDB: JVNDB-2021-014250 // CNNVD: CNNVD-202110-2059 // NVD: CVE-2021-22467

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.1

problemtype:Inappropriate input confirmation (CWE-20) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-380902 // JVNDB: JVNDB-2021-014250 // NVD: CVE-2021-22467

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202110-2059

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202110-2059

PATCH

title:security-bulletins-202107-0000001123874808url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808

Trust: 0.8

title:Huawei HarmonyOS Enter the fix for the verification error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=171526

Trust: 0.6

sources: JVNDB: JVNDB-2021-014250 // CNNVD: CNNVD-202110-2059

EXTERNAL IDS

db:NVDid:CVE-2021-22467

Trust: 3.4

db:JVNDBid:JVNDB-2021-014250

Trust: 0.8

db:CNNVDid:CNNVD-202110-2059

Trust: 0.6

db:VULHUBid:VHN-380902

Trust: 0.1

db:VULMONid:CVE-2021-22467

Trust: 0.1

sources: VULHUB: VHN-380902 // VULMON: CVE-2021-22467 // JVNDB: JVNDB-2021-014250 // CNNVD: CNNVD-202110-2059 // NVD: CVE-2021-22467

REFERENCES

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2021-22467

Trust: 0.8

url:https://cwe.mitre.org/data/definitions/20.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-380902 // VULMON: CVE-2021-22467 // JVNDB: JVNDB-2021-014250 // CNNVD: CNNVD-202110-2059 // NVD: CVE-2021-22467

SOURCES

db:VULHUBid:VHN-380902
db:VULMONid:CVE-2021-22467
db:JVNDBid:JVNDB-2021-014250
db:CNNVDid:CNNVD-202110-2059
db:NVDid:CVE-2021-22467

LAST UPDATE DATE

2024-08-14T15:17:00.998000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-380902date:2021-11-01T00:00:00
db:VULMONid:CVE-2021-22467date:2021-11-01T00:00:00
db:JVNDBid:JVNDB-2021-014250date:2022-10-11T07:46:00
db:CNNVDid:CNNVD-202110-2059date:2021-11-29T00:00:00
db:NVDid:CVE-2021-22467date:2021-11-01T19:19:54.290

SOURCES RELEASE DATE

db:VULHUBid:VHN-380902date:2021-10-28T00:00:00
db:VULMONid:CVE-2021-22467date:2021-10-28T00:00:00
db:JVNDBid:JVNDB-2021-014250date:2022-10-11T00:00:00
db:CNNVDid:CNNVD-202110-2059date:2021-10-28T00:00:00
db:NVDid:CVE-2021-22467date:2021-10-28T13:15:09.537