Auth bypass in Whill Model C2 Electric Wheelchair

CVE-2025-14346

WHILL Model C2 Electric Wheelchairs and Model F Power Chairs do not enforce authentication for Bluetooth connections. An attacker within range can pair with the device and issue movement commands, override speed restrictions, and manipulate configuration profiles without any credentials or user interaction.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.056 (92.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-14346: held from 0.056 to 0.056.

EPSS over last 30 days · oldest: 0.056 · newest: 0.056 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-14346?
CVE-2025-14346 is a critical-severity vulnerability in Whill Model C2 Electric Wheelchair, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-01-05.
How severe is CVE-2025-14346?
Critical severity. CVSS v3 base score is 9.8 out of 10.