What is CVE-2021-1525?

CVE-2021-1525 is a medium-severity vulnerability in Cisco Webex Meetings Server, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.7/10. Published 2021-06-04.

How severe is CVE-2021-1525?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Open Redirect in Cisco Webex Meetings Server

CVE-2021-1525

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to redirect users to a malicious file. This vulnerability is due to improper validation of URL paths in the application…

Vulnerability class: Open Redirect

EPSS: 0.008 (52.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.

Affected products

Cisco Webex Meetings Server — versions n/a
Cisco Webex_meetings_online — versions 41.3.5
Cisco Webex_meetings_server — versions 3.0, 4.0

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-2021-1525?: CVE-2021-1525 is a medium-severity vulnerability in Cisco Webex Meetings Server, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.7/10. Published 2021-06-04.
How severe is CVE-2021-1525?: Medium severity. CVSS v3 base score is 4.7 out of 10.