They're not routers, but ones made by AVS used the insecure WEP network protocol and had hardcoded passwords such as "admin".  
The Brennan Center for Justice recently found that some of these things use PCMCIA storage cards with a maximum capacity of 512 KB that cost $100 each to replace.  In 2006, Princeton professor Ed Felten developed a proof-of-concept virus targeting these things.  Some of these things are required to provide a VVPAT.  Some four billion dollars were allocated for these devices in 2002, and the EAC was set up to standardize them.  They're not routers, but ones made by AVS used the insecure WEP network protocol and had hardcoded passwords such as "admin".  Eroding glue on these devices can commonly lead to (*) "flipping".  Half of these devices owned by California run an OS no newer than XP, in part because a lot were bought immediately after November, 2000.  A 2006 Simon Ardizzone documentary alleged that some of these devices had been deliberately rigged by Diebold.  For 10 points, name these devices, analog examples of which might produce hanging chads.
The Brennan Center for Justice recently found that some of these things use PCMCIA storage cards with a maximum capacity of 512 KB that cost $100 each to replace.  
electronic voting machines [or computerized voting machines] 