Cisco Catalyst 9800 Series Improper Input Validation Vulnerability

Details

The vulnerability exists because the affected software does not properly validate 802.11w disassociation and deauthentication PMFs that it receives. An attacker could exploit this vulnerability by sending a spoofed 802.11w PMF from a valid, authenticated client on a network adjacent to an affected device. A successful exploit could allow the attacker to terminate a single valid user connection to the affected device.

Vulnerable Systems:

Cisco Catalyst 9800 Series 

CVE Information:

CVE-2020-3206

Disclosure Timeline:
Published Date:6/3/2020