Vulnerability Description
The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 devices before 4.3(2.30), and TelePresence Server before 2.3(1.55) does not properly validate H.264 data, which allows remote attackers to cause a denial of service (device reload) via crafted RTP packets in a (1) SIP session or (2) H.323 session, aka Bug IDs CSCuc11328 and CSCub05448.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Telepresence Mcu 4500 Series Software | <= 4.3\(2.18\) |
| Cisco | Telepresence Mcu 4505 | - |
| Cisco | Telepresence Mcu 4510 | - |
| Cisco | Telepresence Mcu 4515 | - |
| Cisco | Telepresence Mcu 4520 | - |
| Cisco | Telepresence Mcu 4501 Series Software | <= 4.3\(2.18\) |
| Cisco | Telepresence Mcu 4501 | - |
| Cisco | Telepresence Mcu Mse Series Software | <= 4.3\(2.18\) |
| Cisco | Telepresence Mcu Mse 8510 | - |
| Cisco | Telepresence Server Software | <= 2.2\(1.54\) |
| Cisco | Telepresence Server 7010 | - |
| Cisco | Telepresence Server Mse 8710 | - |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20
FAQ
What is CVE-2013-1176?
CVE-2013-1176 is a vulnerability with a CVSS score of 7.1 (HIGH). The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 devices before 4.3(2.30), and TelePresence Server before 2.3(1.55) does not properly validate H...
How severe is CVE-2013-1176?
CVE-2013-1176 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-1176?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Telepresence Mcu 4500 Series Software, Cisco Telepresence Mcu 4505, Cisco Telepresence Mcu 4510, Cisco Telepresence Mcu 4515, Cisco Telepresence Mcu 4520.