Vulnerabilities > Johnsoncontrols > Kantech KT 1 Door Controller Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-09-15 | CVE-2021-27662 | Authentication Bypass by Capture-replay vulnerability in Johnsoncontrols Kantech Kt-1 Door Controller Firmware The KT-1 door controller is susceptible to replay or man-in-the-middle attacks where an attacker can record and replay TCP packets. | 8.1 |