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ID

VAR-202110-1861


CVE

CVE-2021-39982


TITLE

HarmonyOS  Vulnerability in privilege management in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017584

DESCRIPTION

Phone Manager application has a Improper Privilege Management vulnerability.Successful exploitation of this vulnerability may read and write arbitrary files by tampering with Phone Manager notifications. HarmonyOS Exists in a permission management vulnerability.Information may be obtained and information may be tampered with. Huawei HarmonyOS is an operating system of the Chinese company Huawei. Provide a microkernel-based full-scenario distributed operating system. There is a security vulnerability in a component of Huawei HarmonyOS. Attackers can exploit this vulnerability to cause abnormal system functions

Trust: 1.8

sources: NVD: CVE-2021-39982 // JVNDB: JVNDB-2021-017584 // VULHUB: VHN-401383 // VULMON: CVE-2021-39982

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:eqversion:2.0

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vendor:huaweimodel:harmonyosscope: - version: -

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vendor:huaweimodel:harmonyosscope:eqversion: -

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sources: JVNDB: JVNDB-2021-017584 // NVD: CVE-2021-39982

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-39982
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-39982
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202110-2220
value: CRITICAL

Trust: 0.6

VULHUB: VHN-401383
value: MEDIUM

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nvd@nist.gov: CVE-2021-39982
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-401383
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-39982
baseSeverity: CRITICAL
baseScore: 9.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 5.2
version: 3.1

Trust: 1.0

NVD: CVE-2021-39982
baseSeverity: CRITICAL
baseScore: 9.1
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-401383 // JVNDB: JVNDB-2021-017584 // CNNVD: CNNVD-202110-2220 // NVD: CVE-2021-39982

PROBLEMTYPE DATA

problemtype:CWE-269

Trust: 1.1

problemtype:Improper authority management (CWE-269) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-401383 // JVNDB: JVNDB-2021-017584 // NVD: CVE-2021-39982

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202110-2220

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202110-2220

PATCH

title:security-bulletins-202110-0000001162998526url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202110-0000001162998526

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title:Huawei HarmonyOS Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176768

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sources: JVNDB: JVNDB-2021-017584 // CNNVD: CNNVD-202110-2220

EXTERNAL IDS

db:NVDid:CVE-2021-39982

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db:JVNDBid:JVNDB-2021-017584

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db:CNNVDid:CNNVD-202110-2220

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db:CNVDid:CNVD-2022-08345

Trust: 0.1

db:VULHUBid:VHN-401383

Trust: 0.1

db:VULMONid:CVE-2021-39982

Trust: 0.1

sources: VULHUB: VHN-401383 // VULMON: CVE-2021-39982 // JVNDB: JVNDB-2021-017584 // CNNVD: CNNVD-202110-2220 // NVD: CVE-2021-39982

REFERENCES

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202110-0000001162998526

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-39982

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url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202110-0000001162998526

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-401383 // VULMON: CVE-2021-39982 // JVNDB: JVNDB-2021-017584 // CNNVD: CNNVD-202110-2220 // NVD: CVE-2021-39982

SOURCES

db:VULHUBid:VHN-401383
db:VULMONid:CVE-2021-39982
db:JVNDBid:JVNDB-2021-017584
db:CNNVDid:CNNVD-202110-2220
db:NVDid:CVE-2021-39982

LAST UPDATE DATE

2024-08-14T15:11:46.112000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401383date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-39982date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-017584date:2023-01-27T03:12:00
db:CNNVDid:CNNVD-202110-2220date:2022-01-14T00:00:00
db:NVDid:CVE-2021-39982date:2022-01-13T19:28:23.277

SOURCES RELEASE DATE

db:VULHUBid:VHN-401383date:2022-01-03T00:00:00
db:VULMONid:CVE-2021-39982date:2022-01-03T00:00:00
db:JVNDBid:JVNDB-2021-017584date:2023-01-27T00:00:00
db:CNNVDid:CNNVD-202110-2220date:2021-10-05T00:00:00
db:NVDid:CVE-2021-39982date:2022-01-03T22:15:10.687