Cross-site scripting (XSS) vulnerability in ARRIS Touchstone TG862G/CT Telephony Gateway with firmware 7.6.59S.CT and earlier allows remote authenticated users to inject arbitrary web script or HTML via the computername parameter to connecteddevicescomputersedit.php.
Multiple cross-site request forgery (CSRF) vulnerabilities in ARRIS Touchstone TG862G/CT Telephony Gateway with firmware 7.6.59S.CT and earlier allow remote attackers to hijack the authentication of administrators for requests that (1) enable remote management via a request to remotemanagement.php, (2) add a port forwarding rule via a request to portforwardingadd.php, (3) change the wireless network to open via a request to wirelessnetworkconfigurationedit.php, or (4) conduct cross-site scripting (XSS) attacks via the keyword parameter to managedsitesaddkeyword.php.