Input validation error in Cisco Meeting Server - CVE-2021-1524

 

Input validation error in Cisco Meeting Server - CVE-2021-1524

Published: June 17, 2021


Vulnerability identifier: #VU54190
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1524
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Meeting Server

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the API. A remote authenticated attacker can pass specially crafted request to the application and perform a denial of service (DoS) attack.


How to mitigate CVE-2021-1524

Install updates from vendor's website.

Sources