A long 'synch' delay in Logitech wireless mice and keyboard receivers allows a remote attacker to hijack connections via a man-in-the-middle attack.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6562
http://www.securityfocus.com/bid/2738
http://www.securityfocus.com/archive/1/3B0A36C8.E9D8610%40daten-treuhand.de