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The /etc/ftpaccess.ctl file must not have an extended ACL.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-29523 | GEN000000-AIX0350 | SV-38754r1_rule | ECLP-1 | Medium |
| Description |
|---|
| Excessive permissions on the ftpaccess.ctl file could permit unauthorized modification. Unauthorized modification could result in Denial of Service to authorized FTP users or permit unauthorized access to system information. |
| STIG | Date |
|---|---|
| Draft AIX Security Technical Implementation Guide | 2011-08-17 |
Details
| Check Text ( C-37823r1_chk ) |
|---|
| Check the permissions of the /etc/ftpaccess.ctl file. #aclget /etc/ftpaccess.ctl Check if extended permissions are disabled. If extended permissions are not disabled, this is a finding. |
| Fix Text (F-33081r1_fix) |
|---|
| Remove the extended ACL from the /etc/ftpaccess.ctl file. #acledit /etc/ftpaccess.ctl Disable extended permissions. |