CVE-2021-40030 - Vulnerability Details - OpenCVE

The My HUAWEI app has a defect in the design. Successful exploitation of this vulnerability may affect data confidentiality.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00155.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Huawei Subscribe	Emui Subscribe Harmonyos Subscribe Magic Ui Subscribe

Configuration 1 [-]

OR	cpe:2.3:o:huawei:emui:10.1.0:::::::*
	cpe:2.3:o:huawei:emui:10.1.1:::::::*
	cpe:2.3:o:huawei:emui:11.0.0:::::::*
	cpe:2.3:o:huawei:emui:12.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:2.0:::::::*
	cpe:2.3:o:huawei:magic_ui:3.1.0:::::::*
	cpe:2.3:o:huawei:magic_ui:3.1.1:::::::*
	cpe:2.3:o:huawei:magic_ui:4.0.0:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-27220	The My HUAWEI app has a defect in the design. Successful exploitation of this vulnerability may affect data confidentiality.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2022/8/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202208-0000001363876177

History

Fri, 06 Mar 2026 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2022-08-09T20:11:10.000Z

Updated: 2026-03-06T17:40:31.782Z

Reserved: 2021-08-23T00:00:00.000Z

Link: CVE-2021-40030

Vulnrichment

Updated: 2024-08-04T02:27:30.616Z

NVD

Status : Modified

Published: 2022-08-10T20:15:22.347

Modified: 2026-03-06T18:16:08.803

Link: CVE-2021-40030

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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