The dtspc daemon must be disabled on AIX.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-215378SRG-OS-000095-GPOS-00049AIX7-00-003073SV-215378r958478_rule2024-08-163
Description
The dtspc service deals with the CDE interface of the X11 daemon. It is started automatically by the inetd daemon in response to a CDE client requesting a process to be started on the daemon's host. This makes it vulnerable to buffer overflow attacks, which may allow an attacker to gain root privileges on a host. This service must be disabled unless it is absolutely required.
ℹ️ Check
From the command prompt, execute the following command: # grep "^dtspc[[:blank:]]" /etc/inetd.conf If there is any output from the command, this is a finding.
✔️ Fix
In "/etc/inetd.conf", comment out the "dtspc" entry by running command: # chsubserver -r inetd -C /etc/inetd.conf -d -v 'dtspc' -p 'tcp' Restart inetd: # refresh -s inetd