lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Date: Tue, 26 May 2009 16:47:29 +0200
From: Bernhard Mueller <>
To: Full Disclosure <>,
	Bugtraq <>
Subject: SEC Consult SA-20090525-3 :: SonicWALL Global VPN Client Local
 Privilege Escalation Vulnerability

SEC Consult Security Advisory < 20090525-3 >
              title: SonicWALL Global VPN Client Local Privilege
Escalation Vulnerability        
            program: SonicWALL Global VPN Client
 vulnerable version: Global VPN Client <=
                     possibly other versions
              found: October 2006
                 by: lofi42
     permanent link:

Vendor description:

The SonicWALL Global VPN Client offers an easy-to-use, easy-to-manage
Virtual Private Network (VPN) solution that provides users at
distributed locations with secure, reliable remote access via broadband,
wireless and dial-up connections.


Vulnerability overview:

A local privilege escalation vulnerability exists in SonicWALL Global
VPN client. By exploiting this vulnerability, a local attacker could
execute code with LocalSystem privileges.

Vulnerability description:

During installation of SonicWALL Global VPN Client permissions for
installation folder "%ProgramFiles%\SonicWALL\SonicWALL Global VPN
Client" by default are set to Everyone:Full Control without any warning.

The Service "RampartSvc" is started from this folder. Services are
started under LocalSystem account. There is no protection of service
files. It's possible for unprivileged users to replace service
executable with the file of his choice to get full access with
LocalSystem privileges. 

Proof of concept:

This vulnerability can be exploited without any special exploit code.

Vendor contact timeline:

2006:       Vulnerability found
2006.10.25: Vulnerability first reported to vendor
2009.02.17: Vulnerability reported to vendor again
2009.03.16: Request for status update
2009.04.21: Request for status update
2009.05.25: Public Release


SEC Consult was not able to get any vendor feedback on this issue. We
are currently not aware of a patch or workaround.

SEC Consult Unternehmensberatung GmbH

Office Vienna
Mooslackengasse 17
A-1190 Vienna

Tel.: +43 / 1 / 890 30 43 - 0
Fax.: +43 / 1 / 890 30 43 - 25
Mail: research at sec-consult dot com

EOF SEC Consult Vulnerability Lab / @2009

Powered by blists - more mailing lists