Boletines de Vulnerabilidades

Cisco Firepower Management Center and Firepower Threat Defense Software SSH Denial of Service Vulnerability


Información sobre el sistema

   
Software afectado Cisco

Descripción

A vulnerability in the processing of SSH connections of Cisco Firepower Management Center (FMC) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper error handling when an SSH session fails to be established. An attacker could exploit this vulnerability by sending a high rate of crafted SSH connections to the instance. A successful exploit could

More info:

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-dos-OwEunWJN?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Firepower%20Management%20Center%20and%20Firepower%20Threat%20Defense%20Software%20SSH%20Denial%20of%20Service%20Vulnerability&vs_k=1

Identificadores estándar

Propiedad Valor
CVE CVE-2022-20854.

Histórico de versiones

Versión Comentario Data
1.0 Advisory issued 2022-12-20
Ministerio de Defensa
CNI
CCN
CCN-CERT