A weak default password for the serial port was reported in some Lenovo Personal Cloud Storage devices that could allow unauthorized device access to an attacker with physical access.
| Software | From | Fixed in |
|---|---|---|
| lenovo / a1_firmware | - | 5.3.6.a1 |
| lenovo / t1_firmware | - | 5.3.6.t1 |
| lenovo / x1_firmware | - | 5.3.8.x1 |
| lenovo / t2_firmware | - | 5.3.8.t2 |
| lenovo / t2pro_firmware | - | 5.3.7.t2-pro |