CVE-2016-9224: Cisco Jabber Guest

Medium severity, CVSS 6.5. EPSS: 1.4% chance of exploitation in the next 30 days.

A vulnerability in the Cisco Jabber Guest Server could allow an unauthenticated, remote attacker to initiate connections to arbitrary hosts. More Information: CSCvc31635. Known Affected Releases: 10.6(9). Known Fixed Releases: 11.0(0).

Affected products

• Cisco Jabber Guest: version 10.0.0 only; version 10.0.2 only; version 10.5.0 only; version 10.6.8 only; version 10.6.9 only

Published 2016-12-26. Last modified 2026-06-17.