Home Page | Skip to Navigation | Skip to Content | Skip to Search | Skip to Footer

Cisco WebEx Player ATAS32.DLL Remote Code Execution (CVE-2011-4004)

Subscribe

Check Point Reference: CPAI-2014-0932
Date Published:
Severity:
Last Updated:
Industry Reference(s): CVE-2011-4004
Protection Provided by: Security Gateway
  • R75 and above
Who is Vulnerable?
Cisco Systems WebEx Player Prior to T26 SP49 EP40
Cisco Systems WebEx Player Prior to T27 FR20
Cisco Systems WebEx Player Prior to T27 SP11 EP23
Cisco Systems WebEx Player Prior to T27 SP21 EP9
Cisco Systems WebEx Player Prior to T27 SP23
Cisco Systems WebEx Player Prior to T27 SP25 EP3
Cisco Systems WebEx Player Prior to T27 SP28
Vulnerability Description
A remote code execution vulnerability has been reported in Cisco WebEx Player. The vulnerability is due to insufficient validation of some values in record Type 0x1F and Type 0xBB while processing WebEx Recording Format (WRF) files. A remote unauthenticated attacker can leverage this vulnerability by crafting records of Type 0x1F and Type 0xBB in a WRF file and enticing target users to view the malicious file.

Protection Overview
This protection will detect and block attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, Protection tab and select the version of your choice.

To configure the defense, select your product from the list below and follow the related protection steps.

Security Gateway R70 / R71 / R75 and above

How Can I Protect My Network?

  1. In the IPS tab, click Protections and find the Cisco WebEx Player ATAS32.DLL Remote Code Execution protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name:  Cisco Protection Violation.
Attack Information:  Cisco WebEx Player ATAS32.DLL remote code execution