If NFS is not required on AIX, the NFS daemon must be disabled.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-215352 | AIX7-00-003046 | SV-215352r958478_rule | CCI-000381 | medium |
| Description | ||||
| The rcnfs entry starts the NFS daemons during system boot. NFS is a service with numerous historical vulnerabilities and should not be enabled unless there is no alternative. If NFS serving is required, then read-only exports are recommended and no filesystem or directory should be exported with root access. Unless otherwise required the NFS daemons (rcnfs) will be disabled. | ||||
| STIG | Date | |||
| IBM AIX 7.x Security Technical Implementation Guide | 2024-08-16 | |||
Details
Check Text (C-215352r958478_chk)
From the command prompt, execute the following command:
# lsitab rcnfs
If the command yields any output, this is a finding.
Fix Text (F-16548r294508_fix)
In "/etc/inittab", remove the "rcnfs" entry by running the following command:
# rmitab rcnfs
To request the init command to re-examine the "/etc/inittab" file, enter:
# telinit q