BlueSnarf++

BlueSnarf++ is an attack that is very similar to the famous
BlueSnarf attack. The main difference is that BlueSnarf++ is an
attack where the attacker has full read/write access to the
device's filesystem. The manufacturers of the devices that
are known to be vulnerable have been informed about this issue.
Method

BlueSnarf++ gives the attacker full read/write access when
connecting to the OBEX Push Profile. Instead of a less functional
OBEX Push daemon, these devices run an OBEX FTP server that can
be connected as the OBEX Push service without pairing. Here the
attacker can see all files in the filesystem (ls command)
and can also delete them (rm command). The filesystem includes
eventual memory extensions like memory sticks or SD cards.