Blackberry vulnerablity, that can open backdoor in the network

BlackBerry has released an advisory about the new vulnerability that uses TIFF images to gain the access of the networks using BlackBerry Enterprise Server.The vulnerability is found in the BlackBerry messaging agent which allows the hacker to embed the malicious code in to the message or route the user to malicious webpage.

This code will execute automatically without users input,opening a back-door that will give the hacker access to the BlackBerry Enterprise Server network.This vulnerability can also crash the network and even steal the information from the network.BlackBerry has posted some workarounds .An  update has been released to fix the issue.