August

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HUAWEI is releasing monthly security updates for flagship models.

This security update includes the following HUAWEI patches:

CVE-2021-37035: Remote DoS vulnerability in some HUAWEI phones

Severity: High

Affected versions: EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability will cause the app to exit unexpectedly.

CVE-2021-37034: Unstandardized field names in some HUAWEI phones

Severity: Medium

Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1

Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVE-2021-37033: Injection attack vulnerability with the MeeTime app

Severity: Medium

Affected versions: EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability may affect service availability.

CVE-2021-37032: Bypass vulnerability due to the invalid Digital Balance settings in maintenance mode in some HUAWEI devices

Severity: Medium

Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1

Impact: Successful exploitation of this vulnerability may cause Digital Balance to fail to work.

CVE-2021-37031: Remote DoS vulnerability in some HUAWEI phones

Severity: Medium

Affected versions: EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability will cause the app to exit unexpectedly.

CVE-2021-37030: Improper permission vulnerability in some smart charging devices

Severity: Medium

Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1

Impact: Successful exploitation of this vulnerability may affect service availability.

CVE-2021-37029: Identity verification vulnerability in some HUAWEI devices

Severity: Low

Affected versions: EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability may affect service availability.