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Service updates · 12 Oct 2022

Cisco Webex Meetings App Character Interface Manipulation Vulnerability

Overview

 

This vulnerability exists in the messaging interface of Cisco Webex App, formerly Webex Teams. A successful exploit could allow an attacker to modify the display of links or other content within the interface, potentially allowing the attacker to conduct phishing or spoofing attacks.

Full description of the vulnerability is available on the following link:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-app-qrtO6YC2

 

What do you need to do?

1.   Confirm your Cisco Webex App version. If the version of your software is 42.7 or higher, no action is required.

2.   If the version of your Cisco Webex App is 42.6 or lower, download the latest software based on these instructions:

  • From within the software, check for an upgrade. To do this, click on your avatar or initials (if no avatar) in the upper left-hand corner.  
  • Then select Help and About and go to Check for Updates to download the latest software.

3. If you haven't already done so, bookmark this website and register your details to receive email alerts.