A vulnerability in Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9800 Series Routers could allow an unauthenticated, adjacent attacker to send ICMPv6 traffic prior to the client being placed into RUN state. The vulnerability is due to an incomplete access control list (ACL) being applied prior to RUN state. An attacker could exploit this vulnerability by connecting to the associated service set identifier (SSID) and sending ICMPv6 traffic. A successful exploit could allow the attacker to send ICMPv6 traffic prior to RUN state.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2020-09-24T18:01:37.282200Z

Updated: 2024-09-17T00:47:01.648Z

Reserved: 2019-12-12T00:00:00

Link: CVE-2020-3418

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-09-24T18:15:18.823

Modified: 2021-08-06T18:57:08.053

Link: CVE-2020-3418

cve-icon Redhat

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