The AIX user home directories must not have extended ACLs.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
---|---|---|---|---|---|---|
medium | V-215332 | SRG-OS-000480-GPOS-00230 | AIX7-00-003019 | SV-215332r991592_rule | 2024-08-16 | 3 |
Description |
---|
Excessive permissions on home directories allow unauthorized access to user files. |
ℹ️ Check |
---|
Verify user home directories have no extended ACLs using command: # cat /etc/passwd | cut -f 6,6 -d ":" | xargs -n1 aclget * * ACL_type AIXC * attributes: base permissions owner(root): rwx group(system): r-x others: r--- extended permissions disabled If extended permissions are not disabled, this is a finding. |
✔️ Fix |
---|
Remove the extended ACL from the user home directory and disable extended permissions: # acledit <directory> |