CVE Vulnerabilities

CVE-2022-20848

Published: Sep 30, 2022 | Modified: Nov 07, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

A vulnerability in the UDP processing functionality of Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst 9100 Series Access Points could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of UDP datagrams. An attacker could exploit this vulnerability by sending malicious UDP datagrams to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

Affected Software

Name Vendor Start Version End Version
Ios_xe Cisco 17.6.1 (including) 17.6.1 (including)
Ios_xe Cisco 17.6.3 (including) 17.6.3 (including)
Ios_xe Cisco 17.9.1 (including) 17.9.1 (including)

References