Cisco Security Advisory - Cisco Webex Meetings App Character Interface Manipulation Vulnerability

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Cisco Webex Meetings App Character Interface Manipulation Vulnerability

A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate links or other content within the messaging interface.

This vulnerability exists because the affected software does not properly handle character rendering. An attacker could exploit this vulnerability by sending messages within the application interface. A successful exploit could allow the attacker to modify the display of links or other content within the interface, potentially allowing the attacker to conduct phishing or spoofing attacks.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-app-qrtO6YC2

     
         
Security Impact Rating:  Medium
   
   
       
CVE: CVE-2022-20863
Source: Cisco Webex Meetings App Character Interface Manipulation Vulnerability