Vulnerability Bulletins

Cisco Webex Meetings App Character Interface Manipulation Vulnerability

System information

Affected software Cisco


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

More info:

Standar resources

Property Value
CVE CVE-2022-20863.

Version history

Version Comments Date
1.0 Advisory issued 2023-02-25
Ministerio de Defensa