CVE-2023-37822

The Eufy Homebase 2 before firmware version 3.3.4.1h creates a dedicated wireless network for its ecosystem, which serves as a proxy to the end user's primary network. The WPA2-PSK generation of this dedicated network is flawed and solely based on the serial number. Due to the flawed generation process, the WPA2-PSK can be brute forced offline within seconds. This vulnerability allows an attacker in proximity to the dedicated wireless network to gain unauthorized access to the end user's primary network. The only requirement of the attack is proximity to the dedicated wireless network.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
http://anker.com	Product
http://eufy.com	Product
https://www.usenix.org/conference/woot24/presentation/goeman	Technical Description
https://www.usenix.org/system/files/woot24-goeman.pdf	Technical Description

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:eufy:homebase_2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:eufy:homebase_2:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-10-03 18:15

Updated : 2024-11-25 22:15

NVD link : CVE-2023-37822

Mitre link : CVE-2023-37822

CVE.ORG link : CVE-2023-37822

JSON object : View

Products Affected

eufy

homebase_2_firmware
homebase_2

CWE

CWE-331

Insufficient Entropy

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