CVE-2019-1678 MEDIUM

CVE-2019-1678: Cisco Meeting Server Denial of Service Vulnerability

Vendor Cisco
Product Cisco Meeting Server
Weakness CWE-20 · Input validation
Published February 7, 2019
Last update November 21, 2024

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

A vulnerability in Cisco Meeting Server could allow an authenticated, remote attacker to cause a partial denial of service (DoS) to Cisco Meetings application users who are paired with a Session Initiation Protocol (SIP) endpoint. The vulnerability is due to improper validation of coSpaces configuration parameters. An attacker could exploit this vulnerability by inserting crafted strings in specific coSpace parameters. An exploit could allow the attacker to prevent clients from joining a conference call in the affected coSpace. Versions prior to 2.4.3 are affected.

Key dates

02Disclosure timeline

February 7, 2019 CVE published
November 21, 2024 Record updated