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.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Telepresence_ce_software | Cisco | 8.2.2 (including) | 8.2.2 (including) |
| Telepresence_tc_software | Cisco | 3.1.5 (including) | 3.1.5 (including) |
| Telepresence_tc_software | Cisco | 3.1_base (including) | 3.1_base (including) |
| Telepresence_tc_software | Cisco | 4.1.0 (including) | 4.1.0 (including) |
| Telepresence_tc_software | Cisco | 4.1.1 (including) | 4.1.1 (including) |
| Telepresence_tc_software | Cisco | 4.1.2 (including) | 4.1.2 (including) |
| Telepresence_tc_software | Cisco | 4.1_base (including) | 4.1_base (including) |
| Telepresence_tc_software | Cisco | 4.2.0 (including) | 4.2.0 (including) |
| Telepresence_tc_software | Cisco | 4.2.1 (including) | 4.2.1 (including) |
| Telepresence_tc_software | Cisco | 4.2.2 (including) | 4.2.2 (including) |
| Telepresence_tc_software | Cisco | 4.2.3 (including) | 4.2.3 (including) |
| Telepresence_tc_software | Cisco | 4.2.4 (including) | 4.2.4 (including) |
| Telepresence_tc_software | Cisco | 4.2_base (including) | 4.2_base (including) |
| Telepresence_tc_software | Cisco | 5.0.2 (including) | 5.0.2 (including) |
| Telepresence_tc_software | Cisco | 5.0.2-cucm (including) | 5.0.2-cucm (including) |
| Telepresence_tc_software | Cisco | 5.0_base (including) | 5.0_base (including) |
| Telepresence_tc_software | Cisco | 5.1.3 (including) | 5.1.3 (including) |
| Telepresence_tc_software | Cisco | 5.1.3-cucm (including) | 5.1.3-cucm (including) |
| Telepresence_tc_software | Cisco | 5.1.4 (including) | 5.1.4 (including) |
| Telepresence_tc_software | Cisco | 5.1.4-cucm (including) | 5.1.4-cucm (including) |
| Telepresence_tc_software | Cisco | 5.1.5 (including) | 5.1.5 (including) |
| Telepresence_tc_software | Cisco | 5.1.5-cucm (including) | 5.1.5-cucm (including) |
| Telepresence_tc_software | Cisco | 5.1.6 (including) | 5.1.6 (including) |
| Telepresence_tc_software | Cisco | 5.1.6-cucm (including) | 5.1.6-cucm (including) |
| Telepresence_tc_software | Cisco | 5.1.7 (including) | 5.1.7 (including) |
| Telepresence_tc_software | Cisco | 5.1.7-cucm (including) | 5.1.7-cucm (including) |
| Telepresence_tc_software | Cisco | 5.1.11 (including) | 5.1.11 (including) |
| Telepresence_tc_software | Cisco | 5.1.13 (including) | 5.1.13 (including) |
| Telepresence_tc_software | Cisco | 5.1_base (including) | 5.1_base (including) |
| Telepresence_tc_software | Cisco | 6.0.0 (including) | 6.0.0 (including) |
| Telepresence_tc_software | Cisco | 6.0.0-cucm (including) | 6.0.0-cucm (including) |
| Telepresence_tc_software | Cisco | 6.0.1 (including) | 6.0.1 (including) |
| Telepresence_tc_software | Cisco | 6.0.1-cucm (including) | 6.0.1-cucm (including) |
| Telepresence_tc_software | Cisco | 6.0.2 (including) | 6.0.2 (including) |
| Telepresence_tc_software | Cisco | 6.0.3 (including) | 6.0.3 (including) |
| Telepresence_tc_software | Cisco | 6.0.4 (including) | 6.0.4 (including) |
| Telepresence_tc_software | Cisco | 6.0_base (including) | 6.0_base (including) |
| Telepresence_tc_software | Cisco | 6.1.0 (including) | 6.1.0 (including) |
| Telepresence_tc_software | Cisco | 6.1.0-cucm (including) | 6.1.0-cucm (including) |
| Telepresence_tc_software | Cisco | 6.1.1 (including) | 6.1.1 (including) |
| Telepresence_tc_software | Cisco | 6.1.1-cucm (including) | 6.1.1-cucm (including) |
| Telepresence_tc_software | Cisco | 6.1.2 (including) | 6.1.2 (including) |
| Telepresence_tc_software | Cisco | 6.1.2-cucm (including) | 6.1.2-cucm (including) |
| Telepresence_tc_software | Cisco | 6.1.3 (including) | 6.1.3 (including) |
| Telepresence_tc_software | Cisco | 6.1.4 (including) | 6.1.4 (including) |
| Telepresence_tc_software | Cisco | 6.1_base (including) | 6.1_base (including) |
| Telepresence_tc_software | Cisco | 6.3.0 (including) | 6.3.0 (including) |
| Telepresence_tc_software | Cisco | 6.3.1 (including) | 6.3.1 (including) |
| Telepresence_tc_software | Cisco | 6.3.2 (including) | 6.3.2 (including) |
| Telepresence_tc_software | Cisco | 6.3.3 (including) | 6.3.3 (including) |
| Telepresence_tc_software | Cisco | 6.3.4 (including) | 6.3.4 (including) |
| Telepresence_tc_software | Cisco | 6.3.5 (including) | 6.3.5 (including) |
| Telepresence_tc_software | Cisco | 7.1.0 (including) | 7.1.0 (including) |
| Telepresence_tc_software | Cisco | 7.1.1 (including) | 7.1.1 (including) |
| Telepresence_tc_software | Cisco | 7.1.2 (including) | 7.1.2 (including) |
| Telepresence_tc_software | Cisco | 7.1.3 (including) | 7.1.3 (including) |
| Telepresence_tc_software | Cisco | 7.1.4 (including) | 7.1.4 (including) |
| Telepresence_tc_software | Cisco | 7.2.0 (including) | 7.2.0 (including) |
| Telepresence_tc_software | Cisco | 7.2.1 (including) | 7.2.1 (including) |
| Telepresence_tc_software | Cisco | 7.3.0 (including) | 7.3.0 (including) |
| Telepresence_tc_software | Cisco | 7.3.1 (including) | 7.3.1 (including) |
| Telepresence_tc_software | Cisco | 7.3.2 (including) | 7.3.2 (including) |
| Telepresence_tc_software | Cisco | 7.3.3 (including) | 7.3.3 (including) |
| Telepresence_tc_software | Cisco | 7.3.6 (including) | 7.3.6 (including) |
| Telepresence_tc_software | Cisco | 7.3.7 (including) | 7.3.7 (including) |
| Telepresence_tc_software | Cisco | 8.2.0 (including) | 8.2.0 (including) |
| Telepresence_tc_software | Cisco | 8.2.1 (including) | 8.2.1 (including) |