Broadcom 6318 ( 333 mhz ) + Atheros cpu ( 750 mhz ) + 256 MB ram

the modem / router tp-link are not vulnerable because they do not use bash but busybox

try a firmware upgrade http://www.tplink.com/resources/software/TD-W8980_V1_140619_Beta.zip

Shaka wrote missing many arrangements: * Security Options, Anti DDOS Attack, Block domains, URLs, IPs and MAC Addresses External. * Remember Me Option DDNS. * Incorrect time zones. eg...

update the firmware http://www.tplink.com/resources/software/TD-W8968_V2_140514.zip and delete bridge connection

I said it was analyzing the firmware available because I have seen the presence of the DST page, but if you tell me that you probably can not find the function in this firmware version is not enabled