----------------------------------------------------------------------

A new version (0.9.0.0 - Release Candidate 1) of the free Secunia PSI
has been released. The new version includes many new and advanced
features, which makes it even easier to stay patched.

Download and test it today:
https://psi.secunia.com/

Read more about this new version:
https://psi.secunia.com/?page=changelog

----------------------------------------------------------------------

TITLE:
Aztech ADSL2/2+ Shell Command Injection

SECUNIA ADVISORY ID:
SA29551

VERIFY ADVISORY:
http://secunia.com/advisories/29551/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

OPERATING SYSTEM:
Aztech ADSL2/2+ 3.x
http://secunia.com/product/18245/

DESCRIPTION:
sipher has reported a vulnerability in Aztech ADSL2/2+, which can be
exploited by malicious people to compromise a vulnerable system.

Input passed via cgi-bin/script is not properly sanitised before
being used. This can be exploited to execute arbitrary shell commands
with root privileges e.g. via specially crafted HTTP requests.

The vulnerability is reported in Aztech ADSL2/2+ 4-port with firmware
version 3.7.0. Other versions may also be affected.

SOLUTION:
Filter malicious characters and character sequences using e.g. a web
proxy.

PROVIDED AND/OR DISCOVERED BY:
sipher

ORIGINAL ADVISORY:
http://core.ifconfig.se/~core/?p=21

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------

Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org

----------------------------------------------------------------------