CVE-2015-4240: Cisco IP Communicator

Medium severity, CVSS 5.0. EPSS: 2.4% chance of exploitation in the next 30 days.

Cisco IP Communicator 8.6(4) allows remote attackers to cause a denial of service (service outage) via an unspecified URL in a GET request, aka Bug ID CSCuu37656.

Affected products

• Cisco IP Communicator: version 8.6(4) only

Published 2015-07-08. Last modified 2026-06-17.