Security Advisory

CVE-2020-3596

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-10-08 04:20:51

Last updated 2024-11-13 17:52:06

Assigner cisco

State PUBLISHED

Description

A vulnerability in the Session Initiation Protocol (SIP) of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to incorrect handling of incoming SIP traffic. An attacker could exploit this vulnerability by sending a series of SIP packets to an affected device. A successful exploit could allow the attacker to exhaust memory on an affected device, causing it to crash and leading to a DoS condition.

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