CVE-2022-20692: Cisco IOS XE Software NETCONF Over SSH Denial of Service Vulnerability

First published: Fri Apr 15 2022(Updated: )

A vulnerability in the NETCONF over SSH feature of Cisco IOS XE Software could allow a low-privileged, authenticated, remote attacker to cause a denial of service condition (DoS) on an affected device. This vulnerability is due to insufficient resource management. An attacker could exploit this vulnerability by initiating a large number of NETCONF over SSH connections. A successful exploit could allow the attacker to exhaust resources, causing the device to reload and resulting in a DoS condition on an affected device.

Credit: ykramarz@cisco.com

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