CVE detail

CVE-2021-1500 — CVE-2021-1500

Published 2021-11-04 · Modified 2026-06-17 · Vendor cisco · Product collaboration_meeting_rooms · Source nvd
MEDIUM
severity
CVSS-derived band
5.4
CVSS v3
0–10 scale
0.0079
EPSS probability
exploitation probability, 30d
53.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog

Description

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 parameters in an HTTP request. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to redirect a user to a malicious website. Attackers may use this type of vulnerability, known as an open redirect attack, as part of a phishing attack to persuade users to unknowingly visit malicious sites.

Remediation

ProductVulnerable rangeFixed versionAdvisory
Cisco Cisco Webex Video Meshnot specifiedadvisory ↗

References

cvedb.io · NVD · CISA KEV · FIRST EPSS · vendor advisories (CVE Program List v5). Informational only, no warranty — verify every remediation against the vendor advisory before acting on it. This product uses data from the NVD API but is not endorsed or certified by the NVD, CISA, FIRST.org or any vendor named. CVE® is a registered trademark of The MITRE Corporation.