The Cisco WebEx ARF format is not widely supported by many third-party media players. Your WebEx recording video will be saved into the. If you are the WebEx meeting host, you are allowed to download the recorded video file from WebEx. Solution Upgrade to the relevant fixed version of WebEx Network Recording Player or Webex Player referenced in Cisco advisory cisco-sa-20191106-webex-player. WebEx ARF Player Play and Convert ARF Files on Windows and Mac. A remote attacker could exploit this issue by tricking a user into opening a malicious ARF file, resulting in arbitrary code execution. Description The version of Cisco WebEx ARF Player installed on the remote host has a buffer overflow vulnerability. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. The video player installed on the remote Windows host has a buffer overflow vulnerability. An unauthenticated, remote attacker can exploit these, by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on a local system, in order to execute arbitrary code on the affected system with the privileges of the targeted user. Description The version of Cisco WebEx Network Recording Player and Cisco Webex Player installed on the remote host is affected by arbitrary code execution vulnerabilities due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). Synopsis The video player installed on the remote Windows host is affected by multiple vulnerabilities.

Video recording with the ARF extension are saved using WebEx. Severity display preferences can be toggled in the settings dropdown. ARF is the file extension added to recordings of an online meeting.

Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity.

The calculated severity for Plugins has been updated to use CVSS v3 by default.

Webex .arf player