CVE-2022-46740

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Published Dec 28, 2022 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

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.

Affected Products

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 solution or workaround provided in the CVE record

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.

Metrics

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.

Exploit prediction score: < 1% (0.318% probability within 30 days)

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

Apr 11, 2025 4:15 PM Weaknesses updated. Scoring metrics updated View changes

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

Weaknesses

Sources

CVE record Updated: Apr 11, 2025, 3:49 PM

Status: PUBLISHED
Assigner: huawei
Published: Dec 28, 2022, 12:00 AM
Updated: Apr 11, 2025, 3:49 PM
Reserved: Dec 7, 2022, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 2:39 PM

Updated: Aug 3, 2024, 2:39 PM

NVD Updated: Jun 17, 2026, 5:12 AM

Status: Modified
Published: Dec 28, 2022, 6:15 PM
Modified: Jun 17, 2026, 5:12 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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