Cisco WebEx ARF String Parsing Remote Code Execution Vulnerability

Bugtraq ID:	42620
Class:	Boundary Condition Error
CVE:
Remote:	Yes
Local:	No
Published:	Aug 23 2010 12:00AM
Updated:	Aug 23 2010 12:00AM
Credit:	Gabriel Menezes Nunes
Vulnerable:	Cisco WebEx (Windows) 27.10 Cisco WebEx (Windows) 26.49.32 Cisco WebEx (Windows) 27.00 Cisco WebEx (Windows) 26.00 Cisco WebEx (Mac OS X) 27.11.8 Cisco WebEx (Mac OS X) 26.49.35 Cisco WebEx (Mac OS X) 27.00 Cisco WebEx (Mac OS X) 26.00 Cisco WebEx (Linux) 27.11.8 Cisco WebEx (Linux) 26.49.35 Cisco WebEx (Linux) 27.00 Cisco WebEx (Linux) 26.00
Not Vulnerable:

Cisco WebEx ARF String Parsing Remote Code Execution Vulnerability

Cisco WebEx is prone to a remote code-execution vulnerability because the software fails to perform adequate boundary checks on user-supplied data.

An attacker can exploit this issue to execute arbitrary code with administrative privileges. Successful exploits will completely compromise affected computers. Failed exploit attempts will result in a denial-of-service condition.

Cisco WebEx ARF String Parsing Remote Code Execution Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Cisco WebEx ARF String Parsing Remote Code Execution Vulnerability

Solution:
Updates are available. Please see the references for details.

Cisco WebEx ARF String Parsing Remote Code Execution Vulnerability

References:

• WebEx Homepage (Cisco)
  
• ZDI-10-155 Cisco WebEx Player ARF String Parsing Remote Code Execution Vulnerabi (Zero Day Initiative)