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All user home directories must have mode 0750 or less permissive.


Overview

Finding ID Version Rule ID IA Controls Severity
V-901 GEN001480 SV-901r8_rule ECLP-1 Medium
Description
Excessive permissions on home directories allow unauthorized access to user files.
STIG Date
Draft AIX Security Technical Implementation Guide 2011-08-17

Details

Check Text ( C-8017r2_chk )
Check the home directory mode of each user in /etc/passwd.

Procedure:
# ls -ld `awk -F":" '{print $6}' /etc/passwd` | more

If a user home directory's mode is more permissive than 0750, this is a finding.

NOTE: Application directories are allowed and may need 0755 permissions (or greater) for correct operation.

Fix Text (F-1055r3_fix)
Change the mode of user home directories to 0750 or less permissive.

Procedure (example):
# chmod 0750

NOTE: Application directories are allowed and may need 0755 permissions (or greater) for correct operation.