CVE-2024-40892
A weak credential vulnerability exists in Firewalla Box Software versions before 1.979. This vulnerability allows a physically close attacker to use the license UUID for authentication and provision SSH credentials over the Bluetooth Low-Energy (BTLE) interface. Once an attacker gains access to the LAN, they could log into the SSH interface using the provisioned credentials. The license UUID can be acquired through plain-text Bluetooth sniffing, reading the QR code on the bottom of the device, or brute-forcing the UUID (though this is less likely).
- Score
- CVSS 3.1 7.1 High
- Status
- Deferred - disclosure@vulncheck.com
- Published
- 2024-08-12
- Last modified
- 2024-08-21
- Weaknesses
- CWE-1391
Affected products
References
- https://vulncheck.com/advisories/firewalla-bt-weak-credentials
- https://www.labs.greynoise.io/grimoire/2024-08-20-bluuid-firewalla/