The router must prohibit or restrict Internet Control message Protocol version 6 (ICMPv6) traffic in accordance with organizationally defined requirements for non-secure ports, protocols, and/or services.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| SRG-NET-000132-RTR-000074 | SRG-NET-000132-RTR-000074 | SRG-NET-000132-RTR-000074_rule | Medium |
| Description |
|---|
| A compromised network element introduces risk to the entire network infrastructure as well as data resources that are accessible via the network. The perimeter defense has no oversight or control of attacks by malicious users within the network. Preventing network breaches from within is dependent on implementing a comprehensive defense-in-depth strategy including securing each device connected to the network. This is accomplished by following and implementing all security guidance applicable for each node type. A fundamental step in securing each network element is to enable the capabilities required for operation. |
| STIG | Date |
|---|---|
| Router Security Requirements Guide | 2013-07-30 |
Details
| Check Text ( C-SRG-NET-000132-RTR-000074_chk ) |
|---|
| Review the router configuration to ensure that ICMPv6 is restricted to the boundary restrictions referenced in the PPSM CAL. If ICMPv6 is not restricted to the boundary restrictions referenced in the PPSM CAL, this is a finding. |
| Fix Text (F-SRG-NET-000132-RTR-000074_fix) |
|---|
| Configure the router to enforce ICMPv6 boundary restrictions as noted by the PPSM CAL. |