CVE-2022-46422

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.

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

AND

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

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

History

17 Apr 2025, 14:15

Type	Values Removed	Values Added
CWE		CWE-345

21 Nov 2024, 07:30

Type	Values Removed	Values Added
Summary		(es) Un problema en Netgear WNR2000 v1 1.2.3.7 y anteriores permite a atacantes autenticados provocar una Denegación de Servicio (DoS) mediante la carga de una imagen de firmware manipulada durante el proceso de actualización del firmware.
References	~~() https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/B1bFKBWwi -~~	() https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/B1bFKBWwi -
References	~~() https://www.netgear.com/about/security/ - Vendor Advisory~~	() https://www.netgear.com/about/security/ - Vendor Advisory

Information

Published : 2022-12-20 20:15

Updated : 2025-04-17 14:15

NVD link : CVE-2022-46422

Mitre link : CVE-2022-46422

CVE.ORG link : CVE-2022-46422

JSON object : View

Products Affected

netgear

wnr2000
wnr2000_firmware

CWE

NVD-CWE-noinfo CWE-345

Insufficient Verification of Data Authenticity

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