CVE-2021-39967

HIGH

Huawei EMUI - Broadcast Information Disclosure via Improper Permission Settings

Title source: llm

Description

There is a Vulnerability of obtaining broadcast information improperly due to improper broadcast permission settings in Smartphones.Successful exploitation of this vulnerability may affect service confidentiality.

References (2)

Core 2

Core References

Vendor Advisory x_refsource_misc

https://consumer.huawei.com/en/support/bulletin/2021/11/

Vendor Advisory x_refsource_misc

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667

Scores

CVSS v3 7.5

EPSS 0.0011

EPSS Percentile 29.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-276

Status published

Products (9)

huawei/emui 9.1.0

huawei/emui 9.1.1

huawei/emui 10.0.0

huawei/emui 10.1.0

huawei/emui 10.1.1

huawei/harmonyos < 2.0

huawei/magic_ui 2.1.1

huawei/magic_ui 3.0.0

huawei/magic_ui 3.1.0

Published Jan 03, 2022

Tracked Since Feb 18, 2026