The /etc/ftpaccess.ctl file must have mode 0640 or less permissive.

From AIX 6.1 Security Technical Implementation Guide

Part of GEN000000-AIX0340

Associated with IA controls: ECLP-1

Associated with: CCI-000225 CCI-000366

SV-38753r1_rule The /etc/ftpaccess.ctl file must have mode 0640 or less permissive.

Vulnerability discussion

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.

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Fix text

Change the mode of the /etc/ftpaccess.ctl file to 0640. # chmod 0640 /etc/ftpaccess.ctl

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