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ID

VAR-202110-1852


CVE

CVE-2021-37132


TITLE

HarmonyOS  Vulnerability regarding improper default permissions in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017296

DESCRIPTION

PackageManagerService has a Permissions, Privileges, and Access Controls vulnerability .Successful exploitation of this vulnerability may cause that Third-party apps can obtain the complete list of Harmony apps without permission. HarmonyOS There is a vulnerability in improper default permissions.Information may be obtained. 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. An attacker could exploit this vulnerability to compromise confidentiality

Trust: 1.8

sources: NVD: CVE-2021-37132 // JVNDB: JVNDB-2021-017296 // VULHUB: VHN-398968 // VULMON: CVE-2021-37132

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:ltversion: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-2021-017296 // NVD: CVE-2021-37132

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-37132
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-37132
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202110-2229
value: MEDIUM

Trust: 0.6

VULHUB: VHN-398968
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-37132
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-398968
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-2021-37132
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: CVE-2021-37132
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-398968 // JVNDB: JVNDB-2021-017296 // CNNVD: CNNVD-202110-2229 // NVD: CVE-2021-37132

PROBLEMTYPE DATA

problemtype:CWE-276

Trust: 1.1

problemtype:Inappropriate default permissions (CWE-276) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-398968 // JVNDB: JVNDB-2021-017296 // NVD: CVE-2021-37132

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202110-2229

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202110-2229

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=176777

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sources: JVNDB: JVNDB-2021-017296 // CNNVD: CNNVD-202110-2229

EXTERNAL IDS

db:NVDid:CVE-2021-37132

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db:JVNDBid:JVNDB-2021-017296

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db:CNNVDid:CNNVD-202110-2229

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db:CNVDid:CNVD-2022-08315

Trust: 0.1

db:VULHUBid:VHN-398968

Trust: 0.1

db:VULMONid:CVE-2021-37132

Trust: 0.1

sources: VULHUB: VHN-398968 // VULMON: CVE-2021-37132 // JVNDB: JVNDB-2021-017296 // CNNVD: CNNVD-202110-2229 // NVD: CVE-2021-37132

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-2021-37132

Trust: 1.4

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-398968 // VULMON: CVE-2021-37132 // JVNDB: JVNDB-2021-017296 // CNNVD: CNNVD-202110-2229 // NVD: CVE-2021-37132

SOURCES

db:VULHUBid:VHN-398968
db:VULMONid:CVE-2021-37132
db:JVNDBid:JVNDB-2021-017296
db:CNNVDid:CNNVD-202110-2229
db:NVDid:CVE-2021-37132

LAST UPDATE DATE

2024-08-14T15:37:52.021000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-398968date:2022-01-11T00:00:00
db:VULMONid:CVE-2021-37132date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-017296date:2023-01-13T05:42:00
db:CNNVDid:CNNVD-202110-2229date:2022-01-13T00:00:00
db:NVDid:CVE-2021-37132date:2022-01-11T20:06:28.397

SOURCES RELEASE DATE

db:VULHUBid:VHN-398968date:2022-01-03T00:00:00
db:VULMONid:CVE-2021-37132date:2022-01-03T00:00:00
db:JVNDBid:JVNDB-2021-017296date:2023-01-13T00:00:00
db:CNNVDid:CNNVD-202110-2229date:2021-10-05T00:00:00
db:NVDid:CVE-2021-37132date:2022-01-03T22:15:09.747