Multiple Interpretations of UI Input in Cisco Webex Teams - CVE-2022-20863

 

Multiple Interpretations of UI Input in Cisco Webex Teams - CVE-2022-20863

Published: September 8, 2022


Vulnerability identifier: #VU67076
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-20863
CWE-ID: CWE-450
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Webex Teams

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected software does not properly handle character rendering. A remote attacker can send specially crafted messages and modify the display of links or other content within the interface.


How to mitigate CVE-2022-20863

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources