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Buffer-overflow in ASUS Remote Console 2.0.0.24
From: Luigi Auriemma <aluigi () autistici org>
Date: Fri, 21 Mar 2008 23:16:40 +0100
####################################################################### Luigi Auriemma Application: ASUS Remote Console http://www.asus.com/999/html/share/9/icon/9/index.htm#asmb3 Versions: <= 2.0.0.24 Platforms: Windows Bug: buffer overflow Exploitation: remote Date: 21 Mar 2008 Author: Luigi Auriemma e-mail: aluigi () autistici org web: aluigi.org ####################################################################### 1) Introduction 2) Bug 3) The Code 4) Fix ####################################################################### =============== 1) Introduction ===============
From the manual:
"The ASUS Remote Console (ARC) is an efficient and flexible application that allows monitoring and control of the remote host." The main component of this service is a telnet server listening on port 623 which is called DpcProxy and provides an IPMI interface. ####################################################################### ====== 2) Bug ====== The DPC Proxy is affected by a buffer-overflow vulnerability located in the function which gets the data received from the client, stores them in a stack buffer of about 1024 bytes and checks the presence of an end of line delimiter (carriage return). ####################################################################### =========== 3) The Code =========== http://aluigi.org/poc/asuxdpc.txt nc SERVER 623 -v -v -w 2 < asuxdpc.txt ####################################################################### ====== 4) Fix ====== No fix ####################################################################### --- Luigi Auriemma http://aluigi.org _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- Buffer-overflow in ASUS Remote Console 2.0.0.24 Luigi Auriemma (Mar 21)