A vulnerability in the HTTP web-based management interface of Cisco Firepower 9000 devices could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the affected system.
The vulnerability is due to insufficient input validation of a user-supplied value. An attacker could exploit this vulnerability by convincing a user to click on a specific link.
Cisco has not released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available.
This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151117-firepower2