On Firepower 9000 devices, Cisco Firepower Extensible Operating System 1.1 allows remote attackers to bypass access restrictions and collect confidential information by visiting an unspecified web page. Please review CVE-2015 for more information.
“Bulletin (CVE-2015).” US-CERT. Department of Homeland Security, 28 July 2015. Web. 05 Aug. 2015. <https://www.us-cert.gov/ncas/bulletins/SB15-215>.