An issue was discovered on certain Nuki Home Solutions devices. The HTTP API exposed by a Bridge used an unencrypted channel to provide an administrative interface. A token can be easily eavesdropped by a malicious actor to impersonate a legitimate user and gain access to the full set of API endpoints. This affects Nuki Bridge v1 before 1.22.0 and v2 before 2.13.2.
https://www.hackread.com/nuki-smart-locks-vulnerabilities-plethora-attack-options/
https://nuki.io/en/security-updates/
https://latesthackingnews.com/2022/07/28/multiple-security-flaws-found-in-nuki-smart-locks/