Vulnerability Bulletins

Cisco Adaptive Security Appliance and Firepower Threat Defense Software VPN Web Client Services Client-Side Request Smuggling Vulnerability

System information

Affected software Cisco


A vulnerability in the VPN web client services component of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct browser-based attacks against users of an affected device. This vulnerability is due to improper validation of input that is passed to the VPN web client services component before being returned to the browser that is in use. An attacker could exploit this vulnerability by

More info:

Standar resources

Property Value
CVE CVE-2022-20713.

Version history

Version Comments Date
1.0 Advisory issued 2022-12-18
Ministerio de Defensa