Cross-site scripting (XSS) vulnerability in the web user interface on Cisco Small Business SPA300 and SPA500 phones allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka Bug ID CSCuo52582.
https://exchange.xforce.ibmcloud.com/vulnerabilities/94422
http://www.securitytracker.com/id/1030553
http://www.securityfocus.com/bid/68464
http://tools.cisco.com/security/center/viewAlert.x?alertId=34885
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3313