The web framework in Cisco Transport Gateway for Smart Call Home (aka TG-SCH or Transport Gateway Installation Software) 4.0 does not properly check authorization for administrative web pages, which allows remote attackers to modify the product via a crafted URL, aka Bug ID CSCuq31503.
https://exchange.xforce.ibmcloud.com/vulnerabilities/95589
http://www.securitytracker.com/id/1030774
http://www.securityfocus.com/bid/69442
http://tools.cisco.com/security/center/viewAlert.x?alertId=35468
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3345