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The cmsd daemon must be disabled on AIX.


Overview

Finding ID Version Rule ID IA Controls Severity
V-215370 AIX7-00-003065 SV-215370r508663_rule Medium
Description
This is a calendar and appointment service for CDE. The cmsd service is utilized by CDE to provide calendar functionality. If CDE is not required, this service should be disabled to prevent attacks.
STIG Date
IBM AIX 7.x Security Technical Implementation Guide 2022-06-06

Details

Check Text ( C-16568r294561_chk )
From the command prompt, execute the following command:
# grep "^#cmsd[[:blank:]]" /etc/inetd.conf

If there is any output from the command, this is a finding.
Fix Text (F-16566r294562_fix)
In "/etc/inetd.conf", comment out the "cmsd" entry by running command:
# chsubserver -r inetd -C /etc/inetd.conf -d -v 'cmsd' -p 'sunrpc_udp'

Restart inetd:
# refresh -s inetd