high8.6
CVE-2021-27662
The KT-1 door controller is susceptible to replay or man-in-the-middle attacks where an attacker can record and replay TCP packets.
Impact
The KT-1 door controller is susceptible to replay or man-in-the-middle attacks where an attacker can record and replay TCP packets. This issue affects Johnson Controls KT-1 all versions up to and including 3.01
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Johnsoncontrols | Kantech Kt-1 Door Controller Firmware | through 3.01 |