Vulnerability in Cisco Webex Meetings Desktop App

CVE-2022-20863

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.

EPSS: 0.008 (55.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-20863?
CVE-2022-20863 is a medium-severity vulnerability in Cisco Webex Meetings Desktop App, classified under CWE-450. CVSS score: 4.3/10. Published 2022-09-08.
How severe is CVE-2022-20863?
Medium severity. CVSS v3 base score is 4.3 out of 10.