Boletines de Vulnerabilidades

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software VPN Authorization Bypass Vulnerability


Información sobre el sistema

   
Software afectado Cisco

Descripción

A vulnerability in the authentication and authorization flows for VPN connections in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to establish a connection as a different user. This vulnerability is due to a flaw in the authorization verifications during the VPN authentication flow. An attacker could exploit this vulnerability by sending a crafted packet during a VPN authentication. The attacker must

More info:

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-vp-authz-N2GckjN6?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Adaptive%20Security%20Appliance%20Software%20and%20Firepower%20Threat%20Defense%20Software%20VPN%20Authorization%20Bypass%20Vulnerability&vs_k=1

Identificadores estándar

Propiedad Valor
CVE CVE-2022-20928.

Histórico de versiones

Versión Comentario Fecha
1.0 Advisory issued 2022-12-18

Miembros de

Ministerio de Defensa
CNI
CCN
CCN-CERT