In November last year D-Link fixed critical vulnerabilities in its cylinder-shaped DIR-645 wireless router, but neglected to let its customers in on the secret. Users looking for firmware updates on D-Link's US customer site for the router will come across a version 1.03, dated 21 November 2012. The change log promises enhancements for IPv6 and iOS 6 compatibility.
There is no indication that it might contain security fixes, so if the router has been doing its job well up until now, users are unlikely to feel the need to install the update. D-Link also makes no mention of the update on its router security web page.
Full article:
http://www.h-online.com/security/news/item/D-Link-fixes-router-vulnerabilities-very-quietly-1816873.html