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ID

VAR-202110-1859


CVE

CVE-2021-39970


TITLE

HarmonyOS  Past traversal vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017611

DESCRIPTION

HwPCAssistant has a Improper Input Validation vulnerability.Successful exploitation of this vulnerability may create any file with the system app permission. HarmonyOS Exists in a past traversal vulnerability.Information may be tampered with

Trust: 1.8

sources: NVD: CVE-2021-39970 // JVNDB: JVNDB-2021-017611 // VULHUB: VHN-401371 // VULMON: CVE-2021-39970

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:ltversion:2.0

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vendor:huaweimodel:harmonyosscope: - version: -

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vendor:huaweimodel:harmonyosscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-017611 // NVD: CVE-2021-39970

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-39970
value: HIGH

Trust: 1.0

NVD: CVE-2021-39970
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202110-2222
value: HIGH

Trust: 0.6

VULHUB: VHN-401371
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-39970
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
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-401371
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
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-2021-39970
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-39970
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-401371 // JVNDB: JVNDB-2021-017611 // CNNVD: CNNVD-202110-2222 // NVD: CVE-2021-39970

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.1

problemtype:Path traversal (CWE-22) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-401371 // JVNDB: JVNDB-2021-017611 // NVD: CVE-2021-39970

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202110-2222

TYPE

path traversal

Trust: 0.6

sources: CNNVD: CNNVD-202110-2222

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=176770

Trust: 0.6

sources: JVNDB: JVNDB-2021-017611 // CNNVD: CNNVD-202110-2222

EXTERNAL IDS

db:NVDid:CVE-2021-39970

Trust: 3.4

db:JVNDBid:JVNDB-2021-017611

Trust: 0.8

db:CNNVDid:CNNVD-202110-2222

Trust: 0.6

db:VULHUBid:VHN-401371

Trust: 0.1

db:VULMONid:CVE-2021-39970

Trust: 0.1

sources: VULHUB: VHN-401371 // VULMON: CVE-2021-39970 // JVNDB: JVNDB-2021-017611 // CNNVD: CNNVD-202110-2222 // NVD: CVE-2021-39970

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-2021-39970

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-401371 // VULMON: CVE-2021-39970 // JVNDB: JVNDB-2021-017611 // CNNVD: CNNVD-202110-2222 // NVD: CVE-2021-39970

SOURCES

db:VULHUBid:VHN-401371
db:VULMONid:CVE-2021-39970
db:JVNDBid:JVNDB-2021-017611
db:CNNVDid:CNNVD-202110-2222
db:NVDid:CVE-2021-39970

LAST UPDATE DATE

2024-08-14T14:37:50.820000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401371date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-39970date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-017611date:2023-01-27T07:10:00
db:CNNVDid:CNNVD-202110-2222date:2022-01-14T00:00:00
db:NVDid:CVE-2021-39970date:2022-01-13T15:46:21.260

SOURCES RELEASE DATE

db:VULHUBid:VHN-401371date:2022-01-03T00:00:00
db:VULMONid:CVE-2021-39970date:2022-01-03T00:00:00
db:JVNDBid:JVNDB-2021-017611date:2023-01-27T00:00:00
db:CNNVDid:CNNVD-202110-2222date:2021-10-05T00:00:00
db:NVDid:CVE-2021-39970date:2022-01-03T22:15:10.140