Cisco Security Advisory Cisco Meeting Server Client Authentication Bypass Vulnerability Critical Advisory ID: cisco-sa-20161012-msc First Published: 2016 October 12 16:00 GMT Version 1.0: Final Workarounds: Yes. Bug IDs: CSCvb62741 CVE-2016-6445 CWE-20 CVSS Score: Base 6.4, Temporal 5.3. Vulnerability in Extensible Messaging and Presence Protocol (XMPP) service could allow an unauthenticated, remote attacker to masquerade as a legitimate user.”]
Source: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161012-msc