The router must enable authentication for all IS-IS peers.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| SRG-NET-000025-RTR-000024 | SRG-NET-000025-RTR-000024 | SRG-NET-000025-RTR-000024_rule | Medium |
| Description |
|---|
| A rogue router could send a fictitious routing update to convince a site's perimeter router to send traffic to an incorrect or even a rogue destination. This diverted traffic could be analyzed to learn confidential information of the site's network, or merely used to disrupt the network's ability to communicate with other networks. |
| STIG | Date |
|---|---|
| Router Security Requirements Guide | 2013-07-30 |
Details
| Check Text ( C-SRG-NET-000025-RTR-000024_chk ) |
|---|
| Verify authentication is implemented for all IS-IS peers. |
| Fix Text (F-SRG-NET-000025-RTR-000024_fix) |
|---|
| Configure authentication for all IS-IS peers. |