#VU57594 Resource management error in Cisco Meeting Server - CVE-2021-40122

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Main Vulnerability Database Vulnerabilities #VU57594

#VU57594 Resource management error in Cisco Meeting Server - CVE-2021-40122

Published: October 21, 2021


Vulnerability identifier: #VU57594
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-40122
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Meeting Server
Software vendor:
Cisco Systems, Inc

Description

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

The vulnerability exists due to improper management of internal resources within the application in an API of the Call Bridge feature. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links