What is CVE-2021-1500?

CVE-2021-1500 is a medium-severity vulnerability in Cisco Webex Video Mesh, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 5.4/10. Published 2021-11-04.

How severe is CVE-2021-1500?

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

Open Redirect in Cisco Webex Video Mesh

CVE-2021-1500

A vulnerability in the web-based management interface of Cisco Webex Video Mesh could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of the URL p…

Vulnerability class: Open Redirect

EPSS: 0.008 (52.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Cisco Webex Video Mesh — versions n/a
Cisco Collaboration_meeting_rooms — versions 2.0
Cisco Webex_video_mesh

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

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

Frequently asked questions

What is CVE-2021-1500?: CVE-2021-1500 is a medium-severity vulnerability in Cisco Webex Video Mesh, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 5.4/10. Published 2021-11-04.
How severe is CVE-2021-1500?: Medium severity. CVSS v3 base score is 5.4 out of 10.