Vector:	Remote
Severity:	Medium
Patch:	Patched
Impact:	Denial of Service (DoS)
Software:	Cisco TelePresence MCU 4200 Series 4.x Cisco TelePresence MCU 4500 4.x Cisco TelePresence MCU MSE 8420 4.x

An attacker can perform a denial of service attack.

The vulnerability is caused due to an error when handling TCP packets. An attacker can perform a denial of service (DoS) attack.

Solution:
For Cisco TelePresence MCU 4200 Series 4.x: Update to version 4.3(2.30).
CVE ID: CVE-2014-3397
Links:

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