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The TFTP server used to store network element configurations and images must be only connected to the management network.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-5644 | NET1071 | SV-5644r2_rule | ECSC-1 | Medium |
| Description |
|---|
| TFTP that contains network element configurations and images must only be connected to the management network to enforce restricted and limited access. |
| STIG | Date |
|---|---|
| Network Devices Security Technical Implementation Guide | 2017-12-07 |
Details
| Check Text ( C-3657r2_chk ) |
|---|
| Review the layer 2 and layer 3 network topology to determine what network the TFTP server is connected to. Verify that the server has been configured or assigned an IP address that belongs to the management network. |
| Fix Text (F-5555r2_fix) |
|---|
| Connect the TFTP server only to the management network. |