ShellShock could be used to hack VoIP systems
http://securityaffairs.co/wordpress/28704/hacking/shellshock-against-voip.html
Third patch brings more admin Shellshock for the battered and Bashed
http://www.theregister.co.uk/2014/09/30/third_patch_brings_more_admin_shellshock_for_the_battered_and_bashed/?mt=1412047507766
Shellshock – The Sky Is Not Falling
http://essexray.com/shellshock-the-sky-is-not-falling/
OpenVPN Servers Vulnerable to Shellshock
http://news.softpedia.com/news/OpenVPN-Servers-Vulnerable-to-Shellshock-460534.shtml