CVE-2016-1338: Cisco Telepresence Video Communication Server Software

Medium severity, CVSS 6.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Cisco TelePresence Video Communication Server (VCS) X8.5.1 and X8.5.2 allows remote authenticated users to cause a denial of service (VoIP outage) via a crafted SIP message, aka Bug ID CSCuu43026.

Affected products

• Cisco Telepresence Video Communication Server Software: version x8.5.1 only; version x8.5.2 only

Published 2016-03-12. Last modified 2026-06-17.