CVE-2017-6600: Cisco Firepower Extensible Operating System

High severity, CVSS 7.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability in the CLI of the Cisco Unified Computing System (UCS) Manager, Cisco Firepower 4100 Series Next-Generation Firewall (NGFW), and Cisco Firepower 9300 Security Appliance could allow an authenticated, local attacker to perform a command injection attack. More Information: CSCvb61351 CSCvb61637. Known Affected Releases: 2.0(1.68) 3.1(1k)A. Known Fixed Releases: 92.2(1.101) 92.1(1.1645) 2.0(1.82) 1.1(4.136.

Affected products

• Cisco Firepower Extensible Operating System: version 2.0(1.68) only
• Cisco Unified Computing System: version 3.1(1k)a only

Published 2017-04-07. Last modified 2026-06-17.