CVE-2019-12689: Cisco Secure Firewall Management Center

High severity, CVSS 8.8. EPSS: 3.1% chance of exploitation in the next 30 days.

A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to execute arbitrary code on the underlying operating system of an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending malicious commands to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary code on the underlying operating system of the affected device.

Affected products

• Cisco Secure Firewall Management Center: before 6.2.2.2 (fixed in 6.2.2.2)

Published 2019-10-02. Last modified 2026-06-17.