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Category:   Application (Generic)  >   Cisco WebEx Meetings Server Vendors:   Cisco, WebEx
Cisco WebEx Meetings Server File ARF and WRF Processing Flaw Lets Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1041347
SecurityTracker URL:  http://securitytracker.com/id/1041347
CVE Reference:   CVE-2018-0379   (Links to External Site)
Date:  Jul 19 2018
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 3.0MR1
Description:   A vulnerability was reported in Cisco WebEx Meetings Server. A remote user can cause arbitrary code to be executed on the target user's system.

A remote user can create a specially crafted Advanced Recording Format (ARF) and Webex Recording Format (WRF) file that, when loaded by the target user, will trigger a flaw in the Webex Network Recording Player and execute arbitrary code on the target user's system. The code will run with the privileges of the target user.

The Cisco Webex Network Recording Player and the Cisco Webex Player are affected.

The vendor has assigned bug IDs CSCvi02621, CSCvi02965, CSCvi63329, CSCvi63333, CSCvi63335, CSCvi63374, CSCvi63376, CSCvi63377, CSCvi63391, CSCvi63392, CSCvi63396, CSCvi63495, CSCvi63497, CSCvi63498, CSCvi82684, CSCvi82700, CSCvi82705, CSCvi82725, CSCvi82737, CSCvi82742, CSCvi82760, CSCvi82771, CSCvj51284, and CSCvj51294 to this vulnerability.

Impact:   A remote user can create content that, when loaded by the target user, will execute arbitrary code on the target user's system.
Solution:   The vendor has issued a fix.

The vendor advisory is available at:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-webex-rce

Vendor URL:  tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-webex-rce (Links to External Site)
Cause:   Access control error

Message History:   None.


 Source Message Contents

Subject:  https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-webex-rce

 
 


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