CVE-2024-40892
HIGH EPSS 55.8%
Published Aug 12, 20241y ago · Modified Jun 17, 20262w ago
7.1 CVSS 3.1
Published Aug 12, 2024 1y ago
Last Modified Jun 17, 2026 2w ago
Description
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).
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector Adjacent
Attack Complexity High
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
55.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-1391
References 2
- vulncheck.com https://vulncheck.com/advisories/firewalla-bt-weak-credentials
- labs.greynoise.io https://www.labs.greynoise.io/grimoire/2024-08-20-bluuid-firewalla/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.