CVE-2021-40040

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

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2022/8/	Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845	Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/8/	Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845	Vendor Advisory

Configurations

Configuration 1 (hide)

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:::::::*

History

21 Nov 2024, 06:23

Type	Values Removed	Values Added
References	~~() https://consumer.huawei.com/en/support/bulletin/2022/8/ - Vendor Advisory~~	() https://consumer.huawei.com/en/support/bulletin/2022/8/ - Vendor Advisory
References	~~() https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845 - Vendor Advisory~~	() https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845 - Vendor Advisory

Information

Published : 2022-08-10 20:15

Updated : 2024-11-21 06:23

NVD link : CVE-2021-40040

Mitre link : CVE-2021-40040

CVE.ORG link : CVE-2021-40040

JSON object : View

Products Affected

huawei

emui
magic_ui
harmonyos

CWE

NVD-CWE-noinfo

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7.5 /10