CVE-2019-12675: Cisco Firepower 4110 Firmware

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to insufficient protections on the underlying filesystem. An attacker could exploit these vulnerabilities by modifying critical files on the underlying filesystem. A successful exploit could allow the attacker to execute commands with root privileges within the host namespace. This could allow the attacker to impact other running FTD instances.

Affected products

• Cisco Firepower 4110 Firmware: affected versions not specified
• Cisco Firepower 4115 Firmware: affected versions not specified
• Cisco Firepower 4120 Firmware: affected versions not specified
• Cisco Firepower 4125 Firmware: affected versions not specified
• Cisco Firepower 4140 Firmware: affected versions not specified
• Cisco Firepower 4145 Firmware: affected versions not specified
• Cisco Firepower 4150 Firmware: affected versions not specified
• Cisco Firepower 9300 Firmware: affected versions not specified
• Cisco Secure Firewall Threat Defense: before 6.4.0.2 (fixed in 6.4.0.2)

Published 2019-10-02. Last modified 2026-08-11.