CVE-2022-46422 - Vulnerability Details - OpenCVE

Description

An issue in Netgear WNR2000 v1 1.2.3.7 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

Published: 2022-12-20

Score: 4.8 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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:netgear:wnr2000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wnr2000:1.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-49227	An issue in Netgear WNR2000 v1 1.2.3.7 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00118.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/B1bFKBWwi
https://www.netgear.com/about/security/

History

Thu, 17 Apr 2025 14:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-345
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Netgear Wnr2000 Wnr2000 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-12-20T00:00:00.000Z

Updated: 2025-04-17T13:25:22.866Z

Reserved: 2022-12-05T00:00:00.000Z

Link: CVE-2022-46422

Vulnrichment

Updated: 2024-08-03T14:31:46.330Z

NVD

Status : Modified

Published: 2022-12-20T20:15:10.453

Modified: 2025-04-17T14:15:24.010

Link: CVE-2022-46422

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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