CVE-2016-6448: Cisco Meeting Server

Critical severity, CVSS 9.8. EPSS: 4% chance of exploitation in the next 30 days.

A vulnerability in the Session Description Protocol (SDP) parser of Cisco Meeting Server could allow an unauthenticated, remote attacker to execute arbitrary code on an affected system. This vulnerability affects the following products: Cisco Meeting Server releases prior to Release 2.0.3, Acano Server releases 1.9.x prior to Release 1.9.5, Acano Server releases 1.8.x prior to Release 1.8.17. More Information: CSCva76004. Known Affected Releases: 1.8.x 1.92.0.

Affected products

• Cisco Meeting Server: version 1.8.15 only; version 1.8_base only; version 1.9.0 only; version 1.9.2 only; version 2.0.0 only; version 2.0.1 only; …

Published 2016-11-03. Last modified 2026-06-17.