DDoS Vulnerability in Cisco Video Surveillance IP Cameras


Denial of Service Vulnerability found in Cisco Video Surveillance IP Cameras.
According to CISCO:-
A denial of service (DoS) vulnerability exists in the Cisco Video Surveillance IP Cameras 2421, 2500 series and 2600 series of devices. An unauthenticated, remote attacker could exploit this vulnerability by sending crafted RTSP TCP packets to an affected device. Successful exploitation prevents cameras from sending video streams, subsequently causing a reboot. The camera reboot is done automatically and does not require action from an operator.
There are no workarounds available to mitigate exploitation of this vulnerability that can be applied on the Cisco Video Surveillance IP Cameras.  Mitigations that can be deployed on Cisco devices within the network are available.
Vulnerable Products:-
Cisco Video Surveillance IP Cameras 2421, 2500 series, and 2600 series are affected by this vulnerability. For Cisco Video Surveillance 2421 and 2500 series IP Cameras, all 1.1.x software releases and releases prior 2.4.0 are affected by this vulnerability. For Cisco Video Surveillance 2600 IP Camera, all software releases before 4.2.0-13 are affected by this vulnerability.
Details:-
The Cisco Video Surveillance IP Cameras are feature-rich digital cameras designed to provide superior performance in a wide variety of video surveillance applications.
Cisco Video Surveillance IP Cameras RTSP Crafted Packet Vulnerability. The Cisco Video Surveillance IP Cameras 2421, 2500 series, and 2600 series of devices are affected by a RSTP TCP crafted packets denial of service vulnerability that may allow an unauthenticated attacker to cause the device to reload by sending a series of crafted packets. This vulnerability can be exploited from both wired and wireless segments.

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