IP source routing must be disabled.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-3081 | NET0770 | SV-3081r3_rule | ECSC-1 | Medium |
| Description |
|---|
| Source routing is a feature of IP, whereby individual packets can specify routes. This feature is used in several different network attacks by bypassing perimeter and internal defense mechanisms. |
| STIG | Date |
|---|---|
| Perimeter L3 Switch Security Technical Implementation Guide | 2018-11-27 |
Details
| Check Text ( C-58979r1_chk ) |
|---|
| Review the configuration to determine if source routing is disabled. If IP source routing is enabled, this is a finding. |
| Fix Text (F-63435r1_fix) |
|---|
| Configure the router to disable IP source routing. |