CVE-2023-37822 Weak cryptography in n/a

High 8.2 Published Updated

Weak WPA2-PSK generation allows attackers to brute force the password and gain unauthorized access to the user's primary network.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2023-37822?

CVE-2023-37822 is a high-severity vulnerability in n/a, published on 3 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official 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.

Weakness: CWE-331

Which versions are affected by CVE-2023-37822?

It affects 1 product.

Products include Eufy Homebase 2 Firmware.

How do I fix CVE-2023-37822?

No fix has been published for CVE-2023-37822 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-37822 being exploited?

There is no known exploitation of CVE-2023-37822 in the wild and no public exploit code.

Sources

Also known as GHSA-cr9c-949p-jxvr.

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