CVE-2021-1524CWE-20

Cisco Meeting Server API Denial of Service Vulnerability

Medium · published June 16, 2021

CVSS v3.1
4.3
EPSS
1%
Percentile
65.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.01101 · 65.4th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2021-06-16T17:35Z
EPSS history
Timeline
  • 16 JUN 17:35Z
    Cisco Meeting Server API Denial of Service Vulnerability
    cvelistv5