Description
Incorrect permission assignment for critical resource issue exists in UD-LT1 firmware Ver.2.1.9 and earlier and UD-LT1/EX firmware Ver.2.1.9 and earlier. If an attacker with the guest account of the affected products accesses a specific file, the information containing credentials may be obtained.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| I-O DATA DEVICE | UD-LT1 | firmware Ver.2.1.9 and earlier | — |
| I-O DATA DEVICE | UD-LT1/EX | firmware Ver.2.1.9 and earlier | — |