CVE-2022-20863 MEDIUM

CVE-2022-20863: Cisco Webex Meetings App Character Interface Manipulation Vulnerability

Vendor Cisco
Product Cisco Webex Meetings Desktop App
Weakness CWE-450
Published September 8, 2022
Last update November 6, 2024

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 8, 2022 CVE published
November 6, 2024 Record updated