CVE-2023-37822
Eufy HomeBase 2 wireless WPA2-PSK Protocol Vulnerability
Description
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.
INFO
Published Date :
Oct. 3, 2024, 6:15 p.m.
Last Modified :
Oct. 29, 2024, 2:47 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.7
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-37822.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-37822 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-37822 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Oct. 29, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N Changed Reference Type http://anker.com No Types Assigned http://anker.com Product Changed Reference Type http://eufy.com No Types Assigned http://eufy.com Product Changed Reference Type https://www.usenix.org/conference/woot24/presentation/goeman No Types Assigned https://www.usenix.org/conference/woot24/presentation/goeman Technical Description Changed Reference Type https://www.usenix.org/system/files/woot24-goeman.pdf No Types Assigned https://www.usenix.org/system/files/woot24-goeman.pdf Technical Description Added CWE NIST CWE-331 Added CPE Configuration AND OR *cpe:2.3:o:eufy:homebase_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.3.4.1h OR cpe:2.3:h:eufy:homebase_2:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 04, 2024
Action Type Old Value New Value Changed Description Eufy HomeBase 2 model T8010X v3.2.8.3h was discovered to use the deprecated wireless protocol WPA2-PSK. 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. Added Reference MITRE https://www.usenix.org/system/files/woot24-goeman.pdf [No types assigned] -
CVE Received by [email protected]
Oct. 03, 2024
Action Type Old Value New Value Added Description Eufy HomeBase 2 model T8010X v3.2.8.3h was discovered to use the deprecated wireless protocol WPA2-PSK. Added Reference MITRE http://anker.com [No types assigned] Added Reference MITRE http://eufy.com [No types assigned] Added Reference MITRE https://www.usenix.org/conference/woot24/presentation/goeman [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-37822 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-37822
weaknesses.