CVE-2021-46836 - Vulnerability Details - OpenCVE

Description

Implementation of the WLAN module interfaces has the information disclosure vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.

Published: 2022-09-16

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Huawei

HarmonyOS

affected

Version	Status	Constraints
`2.0`	affected	—
`2.1`	affected	—

Huawei

EMUI

affected

Version	Status	Constraints
`12.0.0`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:huawei:emui:12.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:2.0:::::::*
	cpe:2.3:o:huawei:harmonyos:2.1:::::::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-33491	Implementation of the WLAN module interfaces has the information disclosure vulnerability. Successful exploitation of this vulnerability may affect data 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 0.00131.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2022/9/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845

History

Sun, 13 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00118}`	epss `{'score': 0.00125}`

Subscriptions

Huawei Emui Harmonyos

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2022-09-16T17:55:42.000Z

Updated: 2024-08-04T05:17:42.758Z

Reserved: 2022-08-29T00:00:00.000Z

Link: CVE-2021-46836

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-09-16T18:15:11.757

Modified: 2024-11-21T06:34:47.323

Link: CVE-2021-46836

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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