Resource management flaw in Cisco TelePresence Endpoint Denial of Service Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Cisco TelePresence Endpoint Denial of Service Vulnerability | Cisco TelePresence Endpoint Denial of Service Vulnerability | — | No fix listed | CNA |
- Cisco TelePresence Endpoint Denial of Service Vulnerability Vendor— Affected Cisco TelePresence Endpoint Denial of Service Vulnerability Fixed in — No fix listed CNA
CPE configurations NVD · 67
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:telepresence_ce_software:8.2.2:*:*:*:*:*:*:* | 8.2.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:3.1.5:*:*:*:*:*:*:* | 3.1.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:3.1_base:*:*:*:*:*:*:* | 3.1_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.1.0:*:*:*:*:*:*:* | 4.1.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.1.1:*:*:*:*:*:*:* | 4.1.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.1.2:*:*:*:*:*:*:* | 4.1.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.1_base:*:*:*:*:*:*:* | 4.1_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.2.0:*:*:*:*:*:*:* | 4.2.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.2.2:*:*:*:*:*:*:* | 4.2.2 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:telepresence_ce_software:8.2.2:*:*:*:*:*:*:* Versions 8.2.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:3.1.5:*:*:*:*:*:*:* Versions 3.1.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:3.1_base:*:*:*:*:*:*:* Versions 3.1_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.1.0:*:*:*:*:*:*:* Versions 4.1.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.1.1:*:*:*:*:*:*:* Versions 4.1.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.1.2:*:*:*:*:*:*:* Versions 4.1.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.1_base:*:*:*:*:*:*:* Versions 4.1_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.2.0:*:*:*:*:*:*:* Versions 4.2.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.2.2:*:*:*:*:*:*:* Versions 4.2.2 Vulnerable ·Cisco
Show 57 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:telepresence_tc_software:4.2.3:*:*:*:*:*:*:* | 4.2.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.2.4:*:*:*:*:*:*:* | 4.2.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:4.2_base:*:*:*:*:*:*:* | 4.2_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.0.2-cucm:*:*:*:*:*:*:* | 5.0.2-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.0_base:*:*:*:*:*:*:* | 5.0_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.3:*:*:*:*:*:*:* | 5.1.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.3-cucm:*:*:*:*:*:*:* | 5.1.3-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.4:*:*:*:*:*:*:* | 5.1.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.4-cucm:*:*:*:*:*:*:* | 5.1.4-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.5:*:*:*:*:*:*:* | 5.1.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.5-cucm:*:*:*:*:*:*:* | 5.1.5-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.6:*:*:*:*:*:*:* | 5.1.6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.6-cucm:*:*:*:*:*:*:* | 5.1.6-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.7:*:*:*:*:*:*:* | 5.1.7 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.7-cucm:*:*:*:*:*:*:* | 5.1.7-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.11:*:*:*:*:*:*:* | 5.1.11 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1.13:*:*:*:*:*:*:* | 5.1.13 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:5.1_base:*:*:*:*:*:*:* | 5.1_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.0.0:*:*:*:*:*:*:* | 6.0.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.0.0-cucm:*:*:*:*:*:*:* | 6.0.0-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.0.1-cucm:*:*:*:*:*:*:* | 6.0.1-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.0.2:*:*:*:*:*:*:* | 6.0.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.0.3:*:*:*:*:*:*:* | 6.0.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.0.4:*:*:*:*:*:*:* | 6.0.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.0_base:*:*:*:*:*:*:* | 6.0_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1.0:*:*:*:*:*:*:* | 6.1.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1.0-cucm:*:*:*:*:*:*:* | 6.1.0-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1.1:*:*:*:*:*:*:* | 6.1.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1.1-cucm:*:*:*:*:*:*:* | 6.1.1-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1.2:*:*:*:*:*:*:* | 6.1.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1.2-cucm:*:*:*:*:*:*:* | 6.1.2-cucm | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1.3:*:*:*:*:*:*:* | 6.1.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1.4:*:*:*:*:*:*:* | 6.1.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.1_base:*:*:*:*:*:*:* | 6.1_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.3.0:*:*:*:*:*:*:* | 6.3.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.3.1:*:*:*:*:*:*:* | 6.3.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.3.2:*:*:*:*:*:*:* | 6.3.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.3.3:*:*:*:*:*:*:* | 6.3.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.3.4:*:*:*:*:*:*:* | 6.3.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:6.3.5:*:*:*:*:*:*:* | 6.3.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.1.0:*:*:*:*:*:*:* | 7.1.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.1.1:*:*:*:*:*:*:* | 7.1.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.1.2:*:*:*:*:*:*:* | 7.1.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.1.3:*:*:*:*:*:*:* | 7.1.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.1.4:*:*:*:*:*:*:* | 7.1.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.2.0:*:*:*:*:*:*:* | 7.2.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.2.1:*:*:*:*:*:*:* | 7.2.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.3.0:*:*:*:*:*:*:* | 7.3.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.3.1:*:*:*:*:*:*:* | 7.3.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.3.2:*:*:*:*:*:*:* | 7.3.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.3.3:*:*:*:*:*:*:* | 7.3.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.3.6:*:*:*:*:*:*:* | 7.3.6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:7.3.7:*:*:*:*:*:*:* | 7.3.7 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:8.2.0:*:*:*:*:*:*:* | 8.2.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:telepresence_tc_software:8.2.1:*:*:*:*:*:*:* | 8.2.1 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:telepresence_tc_software:4.2.3:*:*:*:*:*:*:* Versions 4.2.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.2.4:*:*:*:*:*:*:* Versions 4.2.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:4.2_base:*:*:*:*:*:*:* Versions 4.2_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.0.2-cucm:*:*:*:*:*:*:* Versions 5.0.2-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.0_base:*:*:*:*:*:*:* Versions 5.0_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.3:*:*:*:*:*:*:* Versions 5.1.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.3-cucm:*:*:*:*:*:*:* Versions 5.1.3-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.4:*:*:*:*:*:*:* Versions 5.1.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.4-cucm:*:*:*:*:*:*:* Versions 5.1.4-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.5:*:*:*:*:*:*:* Versions 5.1.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.5-cucm:*:*:*:*:*:*:* Versions 5.1.5-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.6:*:*:*:*:*:*:* Versions 5.1.6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.6-cucm:*:*:*:*:*:*:* Versions 5.1.6-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.7:*:*:*:*:*:*:* Versions 5.1.7 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.7-cucm:*:*:*:*:*:*:* Versions 5.1.7-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.11:*:*:*:*:*:*:* Versions 5.1.11 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1.13:*:*:*:*:*:*:* Versions 5.1.13 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:5.1_base:*:*:*:*:*:*:* Versions 5.1_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.0.0-cucm:*:*:*:*:*:*:* Versions 6.0.0-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.0.1-cucm:*:*:*:*:*:*:* Versions 6.0.1-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.0.2:*:*:*:*:*:*:* Versions 6.0.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.0.3:*:*:*:*:*:*:* Versions 6.0.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.0.4:*:*:*:*:*:*:* Versions 6.0.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.0_base:*:*:*:*:*:*:* Versions 6.0_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1.0:*:*:*:*:*:*:* Versions 6.1.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1.0-cucm:*:*:*:*:*:*:* Versions 6.1.0-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1.1:*:*:*:*:*:*:* Versions 6.1.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1.1-cucm:*:*:*:*:*:*:* Versions 6.1.1-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1.2:*:*:*:*:*:*:* Versions 6.1.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1.2-cucm:*:*:*:*:*:*:* Versions 6.1.2-cucm Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1.3:*:*:*:*:*:*:* Versions 6.1.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1.4:*:*:*:*:*:*:* Versions 6.1.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.1_base:*:*:*:*:*:*:* Versions 6.1_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.3.0:*:*:*:*:*:*:* Versions 6.3.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.3.1:*:*:*:*:*:*:* Versions 6.3.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.3.2:*:*:*:*:*:*:* Versions 6.3.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.3.3:*:*:*:*:*:*:* Versions 6.3.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.3.4:*:*:*:*:*:*:* Versions 6.3.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:6.3.5:*:*:*:*:*:*:* Versions 6.3.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.1.0:*:*:*:*:*:*:* Versions 7.1.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.1.1:*:*:*:*:*:*:* Versions 7.1.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.1.2:*:*:*:*:*:*:* Versions 7.1.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.1.3:*:*:*:*:*:*:* Versions 7.1.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.1.4:*:*:*:*:*:*:* Versions 7.1.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.2.0:*:*:*:*:*:*:* Versions 7.2.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.2.1:*:*:*:*:*:*:* Versions 7.2.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.3.0:*:*:*:*:*:*:* Versions 7.3.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.3.1:*:*:*:*:*:*:* Versions 7.3.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.3.2:*:*:*:*:*:*:* Versions 7.3.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.3.3:*:*:*:*:*:*:* Versions 7.3.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.3.6:*:*:*:*:*:*:* Versions 7.3.6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:7.3.7:*:*:*:*:*:*:* Versions 7.3.7 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:8.2.0:*:*:*:*:*:*:* Versions 8.2.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:telepresence_tc_software:8.2.1:*:*:*:*:*:*:* Versions 8.2.1 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-6648
- 2026-10-03 Alias added: GHSA-6236-r83r-x6q2
References
Sources
- CVE-2017-6648 · CVE Program
- CVE-2017-6648 · NVD
- FIRST EPSS
- GHSA-6236-r83r-x6q2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences