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 administrator must ensure SNMP is blocked at all external interfaces.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-3022 | NET0892 | SV-3022r2_rule | ECSC-1 | Medium |
| Description |
|---|
| SNMP information can be used to trace the network and reveal networks topology that could enable malicious users to gain access to network devices. |
| STIG | Date |
|---|---|
| Perimeter Router Security Technical Implementation Guide Cisco | 2016-01-04 |
Details
| Check Text ( C-3938r2_chk ) |
|---|
| Review the ingress filter and verify SNMP has been restricted. SNMP operates on the TCP/UDP port 161. |
| Fix Text (F-3047r1_fix) |
|---|
| The administrator will change the router configuration to block SNMP traffic at the perimeter. |