An instance of small space of random values in the RPC API of FortiSandbox before 4.0.0 may allow an attacker in possession of a few information pieces about the state of the device to possibly predict valid session IDs.
| Software | From | Fixed in |
|---|---|---|
| fortinet / fortisandbox | - | 3.1.4.x |
| fortinet / fortisandbox | 3.2.0 | 3.2.3 |