Changes are coming to https://stigviewer.com.
Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey
The system must disable TCP reverse IP source routing.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-216377 | SOL-11.1-050100 | SV-216377r603267_rule | Low |
| Description |
|---|
| If enabled, reverse IP source routing would allow an attacker to more easily complete a three-way TCP handshake and spoof new connections. |
| STIG | Date |
|---|---|
| Solaris 11 SPARC Security Technical Implementation Guide | 2021-03-01 |
Details
| Check Text ( C-17613r371219_chk ) |
|---|
| Determine if TCP reverse IP source routing is disabled. # ipadm show-prop -p _rev_src_routes -co current tcp If the output of this command is not "0", this is a finding. |
| Fix Text (F-17611r371220_fix) |
|---|
| The Network Management profile is required. Disable reverse source routing. # pfexec ipadm set-prop -p _rev_src_routes=0 tcp |