Difference between revisions of "AT+XAPP Vulnerability"

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Applying a string of more than 52‭ ‬characters will trigger the overflow.
 
Applying a string of more than 52‭ ‬characters will trigger the overflow.
   
  +
It also exists on the [[XMM 6180]]
   
 
== Implementation ==
 
== Implementation ==

Revision as of 20:15, 10 July 2010

Used as an injection vector for the X-Gold 608 unlock payload. ‬Currently available in all baseband versions until 05.13.04‭.‬ ‭

Credit


Exploit

There is a stack overflow in the AT+XAPP‭="..." ‬command‭, ‬which allows unsigned code execution on the X-Gold 608 and XMM 6180.

at+xapp="‬0000111122223333444455556666777788889999000011112222"‬

Applying a string of more than 52‭ ‬characters will trigger the overflow.

It also exists on the XMM 6180

Implementation

The exploit was used by iPhone Dev Team in ultrasn0w 0.93‭ which is able to unlock the X-Gold 608 basebands 4.26.08, 5.11.07, 5.12.01 ‬and 5.13.04.