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The snmpd service must not use a default password.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-209043 | OL6-00-000341 | SV-209043r505921_rule | High |
| Description |
|---|
| Presence of the default SNMP password enables querying of different system aspects and could result in unauthorized knowledge of the system. |
| STIG | Date |
|---|---|
| Oracle Linux 6 Security Technical Implementation Guide | 2020-09-10 |
Details
| Check Text ( C-9296r357914_chk ) |
|---|
| To ensure the default password is not set, run the following command: # grep -v "^#" /etc/snmp/snmpd.conf| grep public There should be no output. If there is output, this is a finding. |
| Fix Text (F-9296r357915_fix) |
|---|
| Edit "/etc/snmp/snmpd.conf", remove default community string "public". Upon doing that, restart the SNMP service: # service snmpd restart |