The AIX /var/spool/cron/atjobs directory must have a mode of 0640 or less permissive.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-245568	AIX7-00-002149	SV-245568r755145_rule		Medium

Description
Incorrect permissions of the /var/spool/cron/atjobs directory could permit unauthorized users the ability to alter atjobs and run automated jobs as privileged users. Failure to set proper permissions of the /var/spool/cron/atjobs directory provides unauthorized users with the potential to access sensitive information or change the system configuration which could weaken the system's security posture.

Description

Incorrect permissions of the /var/spool/cron/atjobs directory could permit unauthorized users the ability to alter atjobs and run automated jobs as privileged users. Failure to set proper permissions of the /var/spool/cron/atjobs directory provides unauthorized users with the potential to access sensitive information or change the system configuration which could weaken the system's security posture.

STIG	Date
IBM AIX 7.x Security Technical Implementation Guide	2023-05-17

Details

Check Text ( C-48847r755143_chk )
Check the mode of the /var/spool/cron/atjobs directory using command: # ls -ld /var/spool/cron/atjobs drw-r----- 1 daemon daemon 993 Mar 11 07:04 /var/spool/cron/atjobs If the directory has a mode more permissive than "0640", this is a finding.

Fix Text (F-48802r755144_fix)
Change the mode of the /var/spool/cron/atjobs directory: # chmod 640 /var/spool/cron/atjobs