Remote Command Injection Vulnerability in Cisco Firepower Devices

CVE-2017-12277

What is CVE-2017-12277?

A significant vulnerability has been identified in the Smart Licensing Manager service of Cisco's Firepower 4100 Series Next-Generation Firewall and Firepower 9300 Security Appliance. This issue stems from inadequate input validation on certain Smart Licensing configuration parameters, allowing an authenticated remote attacker to inject and execute arbitrary commands with root privileges. By configuring a malicious URL within the affected service, an attacker may exploit this vulnerability. This incomplete validation creates a high risk for systems running specific FX-OS code versions. Mitigation strategies should be employed promptly to address this vulnerability and secure affected devices.

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