A vulnerability has been found in Tomofun Furbo 360 and Furbo Mini. Impacted is an unknown function of the file TF_FQDN.json of the component GATT Interface URL Handler. Such manipulation leads to server-side request forgery. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is considered difficult. The exploit has been disclosed to the public and may be used. The firmware versions determined to be affected are Furbo 360 up to FB0035_FW_036 and Furbo Mini up to MC0020_FW_074. The vendor was contacted early about this disclosure but did not respond in any way.
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.