The traceroute command must be group-owned by wheel.

From MAC OSX 10.6 Workstation Security Technical Implementation Guide

Part of GEN003980

Associated with IA controls: ECLP-1

Associated with: CCI-000225

SV-38027r1_rule The traceroute command must be group-owned by wheel.

Vulnerability discussion

If the group owner of the traceroute command has not been set to a system group, unauthorized users could have access to the command and use it to gain information regarding a network's topology inside of the firewall. This information may allow an attacker to determine trusted routers and other network information potentially leading to system and network compromise.

Check content

Open a terminal session and enter the following command to verify the group ownership of the traceroute command. ls -lL /usr/sbin/traceroute If the traceroute command is not group owned by wheel, this is a finding.

Fix text

Open a terminal session and enter the following command to set the group ownership of the traceroute command. chgrp wheel /usr/sbin/traceroute

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