CVE-2021-1420

Name of the Vulnerable Software and Affected Versions: Cisco Webex Meetings (affected versions not specified)

Description: A vulnerability in Cisco Webex Meetings could allow an unauthenticated, remote attacker to modify a web page in the context of a user's browser. The issue is due to improper checks on parameter values in affected pages. An attacker could exploit this by persuading a user to follow a crafted link designed to pass HTML code into an affected parameter. A successful exploit could allow the attacker to alter the contents of a web page, redirecting the user to potentially malicious websites, or conduct further client-side attacks.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.