RCE in Cisco Firepower Management Center
CVE-2024-20424
A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system as root. This vulnerability is due to insufficient input validation of certain HTTP requests. An attacker could exploit this vulnerability by authenticating to the web-based management interface of an affected device and then sending a crafted HTTP request to the device. A successful exploit could allow the attacker to execute arbitrary commands with root permissions on the underlying operating system of the Cisco FMC device or to execute commands on managed Cisco Firepower Threat Defense (FTD) devices. To exploit this vulnerability, the attacker would need valid credentials for a user account with at least the role of Security Analyst (Read Only).
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.009 (58.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Cisco Firepower Management Center — versions 6.2.3, 6.2.3.1, 6.2.3.2
- Cisco Secure_firewall_management_center — versions 6.2.3, 6.2.3.1, 6.2.3.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@cisco.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-20424?
- CVE-2024-20424 is a critical-severity vulnerability in Cisco Firepower Management Center, classified under OS Command Injection. CVSS score: 9.9/10. Published 2024-10-23.
- How severe is CVE-2024-20424?
- Critical severity. CVSS v3 base score is 9.9 out of 10.
- Is CVE-2024-20424 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.