A vulnerability in the Ethernet packet handling of Cisco Aironet Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by connecting as a wired client to the Ethernet interface of an affected device and sending a series of specific packets within a short time frame. A successful exploit could allow the attacker to cause a NULL pointer access that results in a reload of the affected device.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2020-09-24T17:51:08.669654Z

Updated: 2024-09-16T19:15:52.105Z

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

Link: CVE-2020-3552

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-09-24T18:15:21.900

Modified: 2021-04-16T15:01:40.010

Link: CVE-2020-3552

cve-icon Redhat

No data.