CVE detail

CVE-2021-1524 — CVE-2021-1524

Published 2021-06-16 · Modified 2026-06-17 · Vendor cisco · Product meeting_server · Source nvd
MEDIUM
severity
CVSS-derived band
4.3
CVSS v3
0–10 scale
0.0110
EPSS probability
exploitation probability, 30d
63.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog

Description

A vulnerability in the API of Cisco Meeting Server could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because requests that are sent to the API are not properly validated. An attacker could exploit this vulnerability by sending a malicious request to the API. A successful exploit could allow the attacker to cause all participants on a call to be disconnected, resulting in a DoS condition.

Remediation

ProductVulnerable rangeFixed versionAdvisory
Cisco Cisco Meeting Servernot 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.