What is CVE-2022-20820?

CVE-2022-20820 is a medium-severity vulnerability in Cisco Webex Meetings, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 5.4/10. Published 2022-08-10.

How severe is CVE-2022-20820?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Cisco Webex Meetings

CVE-2022-20820

Multiple vulnerabilities in the web interface of Cisco Webex Meetings could allow a remote attacker to conduct a cross-site scripting (XSS) attack or a frame hijacking attack against a user of the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

EPSS: 0.005 (37.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cisco Webex Meetings — versions n/a
Cisco Webex_meetings

Weakness classification (CWE)

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2022-20820?: CVE-2022-20820 is a medium-severity vulnerability in Cisco Webex Meetings, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 5.4/10. Published 2022-08-10.
How severe is CVE-2022-20820?: Medium severity. CVSS v3 base score is 5.4 out of 10.