Cisco Identity Services Engine RADIUS Denial of Service Vulnerability

Acabamos de recibir del CCN-CERT, esta noticia importante:

A vulnerability in the RADIUS message processing feature of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause the affected system to stop processing RADIUS packets. This vulnerability is due to improper handling of certain RADIUS accounting requests. An attacker could exploit this vulnerability by sending a crafted authentication request to a network access device (NAD) that uses Cisco ISE for authentication, authorization, and accounting (AAA). This

More info:

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-radius-dos-W7cNn7gt?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Identity%20Services%20Engine%20RADIUS%20Denial%20of%20Service%20Vulnerability&vs_k=1



Puedes encontrar más información a continuación:

http://www.ccn-cert.cni.es/component/vulnerabilidades/view/34624.html