The /var/private/smbpasswd file must be group-owned by sys or system.

From AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE

Associated with IA controls: ECLP-1

Associated with: CCI-000225

SV-39235r1_rule The /var/private/smbpasswd file must be group-owned by sys or system.

Vulnerability discussion

If the smbpasswd file is not group-owned by root, the smbpasswd file may be maliciously accessed or modified, potentially resulting in the compromise of Samba accounts.

Check content

Check smbpasswd ownership. # ls -lL /var/private/smbpasswd If smbpasswd is not group-owned by sys, or system, this is a finding.

Fix text

Use the chgrp command to change the group owner of the smbpasswd file to system. # chgrp system /var/private/smbpasswd

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