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The /etc/passwd file must have mode 0644 or less permissive.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-798 | GEN001380 | SV-798r7_rule | ECLP-1 | Medium |
| Description |
|---|
| If the passwd file is writable by a group-owner or the world, the risk of passwd file compromise is increased. The passwd file contains the list of accounts on the system and associated information. |
| STIG | Date |
|---|---|
| Draft AIX Security Technical Implementation Guide | 2011-08-17 |
Details
| Check Text ( C-8016r2_chk ) |
|---|
| Check the mode of the /etc/passwd file. Procedure: # ls -lL /etc/passwd If /etc/passwd has a mode more permissive than 0644, this is a finding. |
| Fix Text (F-952r3_fix) |
|---|
| Change the mode of the passwd file to 0644. Procedure: # chmod 0644 /etc/passwd Document all changes. |