CVE-2015-6307: Cisco Firepower

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Cisco FirePOWER (formerly Sourcefire) 7000 and 8000 devices with software 5.4.0.1 allow remote attackers to cause a denial of service (inspection-engine outage) via crafted packets, aka Bug ID CSCuu10871.

Affected products

• Cisco Firepower: version 5.4.0.1 only

Published 2015-09-28. Last modified 2026-06-17.