CVE-2017-6648

A vulnerability in the Session Initiation Protocol (SIP) of the Cisco TelePresence Codec (TC) and Collaboration Endpoint (CE) Software could allow an unauthenticated, remote attacker to cause a TelePresence endpoint to reload unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to a lack of flow-control mechanisms within the software. An attacker could exploit this vulnerability by sending a flood of SIP INVITE packets to the affected device. An exploit could allow the attacker to impact the availability of services and data of the device, including a complete DoS condition. This vulnerability affects the following Cisco TC and CE platforms when running software versions prior to TC 7.3.8 and CE 8.3.0. Cisco Bug IDs: CSCux94002.

• cisco telepresence ce software 8.2.2 • cisco telepresence tc software 3.1.5 • cisco telepresence tc software 3.1 base • cisco telepresence tc software 4.1.0 • cisco telepresence tc software 4.1.1 • cisco telepresence tc software 4.1.2 • cisco telepresence tc software 4.1 base • cisco telepresence tc software 4.2.0 • cisco telepresence tc software 4.2.1 • cisco telepresence tc software 4.2.2 • cisco telepresence tc software 4.2.3 • cisco telepresence tc software 4.2.4 • cisco telepresence tc software 4.2 base • cisco telepresence tc software 5.0.2 • cisco telepresence tc software 5.0.2-cucm • cisco telepresence tc software 5.0 base • cisco telepresence tc software 5.1.3 • cisco telepresence tc software 5.1.3-cucm • cisco telepresence tc software 5.1.4 • cisco telepresence tc software 5.1.4-cucm • cisco telepresence tc software 5.1.5 • cisco telepresence tc software 5.1.5-cucm • cisco telepresence tc software 5.1.6 • cisco telepresence tc software 5.1.6-cucm • cisco telepresence tc software 5.1.7 • cisco telepresence tc software 5.1.7-cucm • cisco telepresence tc software 5.1.11 • cisco telepresence tc software 5.1.13 • cisco telepresence tc software 5.1 base • cisco telepresence tc software 6.0.0 • cisco telepresence tc software 6.0.0-cucm • cisco telepresence tc software 6.0.1 • cisco telepresence tc software 6.0.1-cucm • cisco telepresence tc software 6.0.2 • cisco telepresence tc software 6.0.3 • cisco telepresence tc software 6.0.4 • cisco telepresence tc software 6.0 base • cisco telepresence tc software 6.1.0 • cisco telepresence tc software 6.1.0-cucm • cisco telepresence tc software 6.1.1 • cisco telepresence tc software 6.1.1-cucm • cisco telepresence tc software 6.1.2 • cisco telepresence tc software 6.1.2-cucm • cisco telepresence tc software 6.1.3 • cisco telepresence tc software 6.1.4 • cisco telepresence tc software 6.1 base • cisco telepresence tc software 6.3.0 • cisco telepresence tc software 6.3.1 • cisco telepresence tc software 6.3.2 • cisco telepresence tc software 6.3.3 • cisco telepresence tc software 6.3.4 • cisco telepresence tc software 6.3.5 • cisco telepresence tc software 7.1.0 • cisco telepresence tc software 7.1.1 • cisco telepresence tc software 7.1.2 • cisco telepresence tc software 7.1.3 • cisco telepresence tc software 7.1.4 • cisco telepresence tc software 7.2.0 • cisco telepresence tc software 7.2.1 • cisco telepresence tc software 7.3.0 … and 7 more