Finding ID | Version | Rule ID | IA Controls | Severity |
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V-3022 | NET0892 | SV-3022r1_rule | ECSC-1 | Medium |
Description |
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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 |
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Perimeter Router Security Technical Implementation Guide | 2015-07-01 |
Check Text ( C-3938r1_chk ) |
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NIPRNet - Review the ingress filter and verify SNMP has been restricted. SNMP operates on the TCP/UDP port 161. SIPRNet - Review Communications Tasking Order (CTO) 09-011. Then apply filtering policy. |
Fix Text (F-3047r1_fix) |
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The administrator will change the router configuration to block SNMP traffic at the perimeter. |