Bluetooth in Apple OS X before 10.10 does not require encryption for HID Low Energy devices, which allows remote attackers to spoof a device by leveraging previous pairing.Referenceshttps://support.apple.com/kb/HT6542https://support.apple.com/kb/HT6541http://secunia.com/advisories/61827http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.htmlhttp://www.securitytracker.com/id/1031063https://support.apple.com/kb/HT6535https://exchange.xforce.ibmcloud.com/vulnerabilities/97641http://www.securityfocus.com/archive/1/533746http://secunia.com/advisories/61825http://www.securityfocus.com/archive/1/533747http://www.securityfocus.com/bid/70636