BlackICE PC Protection and Server Protection installs (1) firewall.ini, (2) blackice.ini, (3) sigs.ini and (4) protect.ini with Everyone Full Control permissions, which allows local users to cause a denial of service (crash) or modify configuration, as demonstrated by modifying firewall.ini to contain a large firewall rule.
https://exchange.xforce.ibmcloud.com/vulnerabilities/16959
http://marc.info/?l=bugtraq&m=109223751031166&w=2
http://lists.grok.org.uk/pipermail/full-disclosure/2004-August/025112.html