CVE-2022-20678

A vulnerability in the AppNav-XE feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to the incorrect handling of certain TCP segments. An attacker could exploit this vulnerability by sending a stream of crafted TCP traffic at a high rate through an interface of an affected device. That interface would need to have AppNav interception enabled. A successful exploit could allow the attacker to cause the device to reload.
Configurations

Configuration 1


Information

Published : 2022-04-15 03:15

Updated : 2022-04-25 03:28


NVD link : CVE-2022-20678

Mitre link : CVE-2022-20678

Products Affected
CWE