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CVE-2024-40892

21
FAUCET Score

CVE-2024-40892 describes a weak credential vulnerability in Firewalla Box Software versions prior to 1.979. A physically proximate attacker can exploit this by obtaining the device's license UUID, either via Bluetooth sniffing or reading the QR code, to provision SSH credentials over Bluetooth Low-Energy. This allows the attacker to gain SSH access to the device once on the local network. Rated 7.1 HIGH, the attack requires high attack complexity and user interaction, but grants high confidentiality, integrity, and availability impact. There is currently no public exploit code, active exploitation, or significant community discussion reported for this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
FirewallaBox Software
>= 0, < 1.979CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 75th percentile among its peer group of 29 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.7 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

vulncheck.com / advisories/firewalla-bt-weak-credentials
labs.greynoise.io / grimoire/2024-08-20-bluuid-firewalla