CVE-2015-4287: Cisco Firepower Extensible Operating System

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Cisco Firepower Extensible Operating System 1.1(1.86) on Firepower 9000 devices allows remote attackers to bypass intended access restrictions and obtain sensitive device information by visiting an unspecified web page, aka Bug ID CSCuu82230.

Affected products

• Cisco Firepower Extensible Operating System: version 1.1(1.86) only

Published 2015-07-29. Last modified 2026-06-17.