CVE-2021-40040 - Vulnerability Details - OpenCVE

Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect 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 0.00163.

Key SSVC decision points have not yet been added.

Vendors	Products
Huawei	Emui Harmonyos Magic Ui

Configuration 1 [-]

OR	cpe:2.3:o:huawei:emui:10.0.0:::::::*
	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:harmonyos:2.0:::::::*
	cpe:2.3:o:huawei:magic_ui:3.0.0:::::::*
	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-2021-27230	Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect 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-202209-0000001392278845

History

No history.

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2022-08-09T20:11:21

Updated: 2024-08-04T02:27:31.529Z

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

Link: CVE-2021-40040

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-10T20:15:22.443

Modified: 2024-11-21T06:23:26.580

Link: CVE-2021-40040

Redhat

No data.

OpenCVE Enrichment

No data.

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