CVE-2013-1176
7.1 · HIGHThe 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 validat…
Overview
CVE-2013-1176 is a high-severity vulnerability affecting cisco telepresence_mcu_4500_series_software. It was published on April 18, 2013 and has a CVSS 2.0 base score of 7.1 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from cisco. Update telepresence_mcu_4500_series_software to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cisco | telepresence_mcu_4500_series_software | 0 | Affected |
| cisco | telepresence_mcu_4501_series_software | 0 | Affected |
| cisco | telepresence_mcu_mse_series_software | 0 | Affected |
| cisco | telepresence_server_software | 0 | Affected |
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Frequently asked questions
What is CVE-2013-1176?
CVE-2013-1176 is a high-severity vulnerability affecting cisco telepresence_mcu_4500_series_software. It was published on April 18, 2013 and has a CVSS 2.0 base score of 7.1 (HIGH).
How severe is CVE-2013-1176?
This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2013-1176?
Check the references section for vendor advisories and patches from cisco. Update telepresence_mcu_4500_series_software to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2013-1176?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-1176 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.
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