SB2020022015 - Denial of service in Cisco Meeting Server
Published: February 20, 2020
Security Bulletin ID
SB2020022015
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2020-3160)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists within the Extensible Messaging and Presence Protocol (XMPP) feature due to improper input validation of XMPP packets. A remote attacker can send specially crafted XMPP packets to an affected device and cause process crashes and a DoS condition for XMPP conferencing applications.
Remediation
Install update from vendor's website.