Input validation error in Cisco Meeting Server - CVE-2019-1678

 

Input validation error in Cisco Meeting Server - CVE-2019-1678

Published: February 7, 2019


Vulnerability identifier: #VU17425
CSH Severity: Low
CVSS v4: 5.3 [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]
CVE-ID: CVE-2019-1678
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to improper validation of coSpaces configuration parameters. A remote attacker can insert specially  crafted strings in specific coSpace parameters and prevent clients from joining a conference call in the affected coSpace. 


Affected software

Cisco Meeting Server

How to mitigate CVE-2019-1678

The vulnerability has been fixed in the versions 2.3.9, 2.4.3.

Cisco Meeting Server - addressed in versions 2.3.9, 2.4.3

External References

Related Security Bulletins