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If DHCP server is not required on AIX, the DHCP server must be disabled.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-215405 | AIX7-00-003104 | SV-215405r508663_rule | Medium |
| Description |
|---|
| The dhcpsd daemon is the DHCP server that serves addresses and configuration information to DHCP clients in the network. To prevent remote attacks this daemon should not be enabled unless there is no alternative. |
| STIG | Date |
|---|---|
| IBM AIX 7.x Security Technical Implementation Guide | 2022-06-06 |
Details
| Check Text ( C-16603r294666_chk ) |
|---|
| From the command prompt, execute the following command: # grep "^start[[:blank:]]/usr/sbin/dhcpsd" /etc/rc.tcpip If there is any output from the command, this is a finding. |
| Fix Text (F-16601r294667_fix) |
|---|
| In "/etc/rc.tcpip", comment out the "dhcpsd" entry by running command: # chrctcp -d dhcpsd |