CVE-2021-46892 - Vulnerability Details - OpenCVE

Description

Encryption bypass vulnerability in Maintenance mode. Successful exploitation of this vulnerability may affect service confidentiality.

Published: 2023-07-06

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

unaffected

Version	Status	Constraints
`2.0.0`	affected	—

Huawei

EMUI

unaffected

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:2.0.0:::::::*

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-2021-33542	Encryption bypass vulnerability in Maintenance mode. Successful exploitation of this vulnerability may affect service 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 0.00041.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2023/7/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202307-0000001587168858

History

Tue, 19 Nov 2024 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Huawei Emui Harmonyos

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2023-07-06T12:41:21.742Z

Updated: 2024-11-19T18:54:36.635Z

Reserved: 2023-06-29T11:27:53.896Z

Link: CVE-2021-46892

Vulnrichment

Updated: 2024-08-04T05:17:43.023Z

NVD

Status : Modified

Published: 2023-07-06T13:15:09.910

Modified: 2024-11-21T06:34:52.150

Link: CVE-2021-46892

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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