CVE-2021-46787

HIGH

Huawei EMUI and Magic UI - Denial of Service via AMS Module Permission Control

Title source: llm

Description

The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.

References (2)

Core 2

Core References

Vendor Advisory x_refsource_misc

https://consumer.huawei.com/en/support/bulletin/2022/5/

Vendor Advisory x_refsource_misc

https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202205-0000001245813162

Scores

CVSS v3 7.5

EPSS 0.0019

EPSS Percentile 40.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published

Products (9)

huawei/emui 10.1.0

huawei/emui 10.1.1

huawei/emui 11.0.0

huawei/emui 11.0.1

huawei/emui 12.0.0

huawei/harmonyos 2.0

huawei/magic_ui 3.1.0

huawei/magic_ui 3.1.1

huawei/magic_ui 4.0.0

Published May 13, 2022

Tracked Since Feb 18, 2026