CVE-2022-46740 - Vulnerability Details - OpenCVE

Description

There is a denial of service vulnerability in the Wi-Fi module of the HUAWEI WS7100-20 Smart WiFi Router.Successful exploit could cause a denial of service (DoS) condition.

Published: 2022-12-28

Score: 6.5 Medium

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

WS7100-20

affected

Version	Status	Constraints
`10.0.5.33`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:huawei:ws7100-20_firmware:10.0.5.33:*:*:*:*:*:*:*

cpe:2.3:h:huawei:ws7100-20:-:*:*:*:*:*:*:*

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-2022-49526	There is a denial of service vulnerability in the Wi-Fi module of the HUAWEI WS7100-20 Smart WiFi Router.Successful exploit could cause a denial of service (DoS) condition.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00062.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-dosvihswr-8f632df1-en

History

Fri, 11 Apr 2025 16:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-400
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Huawei Ws7100-20 Ws7100-20 Firmware

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2022-12-28T00:00:00.000Z

Updated: 2025-04-11T15:49:59.657Z

Reserved: 2022-12-07T00:00:00.000Z

Link: CVE-2022-46740

Vulnrichment

Updated: 2024-08-03T14:39:38.581Z

NVD

Status : Modified

Published: 2022-12-28T18:15:09.223

Modified: 2025-04-11T16:15:18.210

Link: CVE-2022-46740

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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