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.

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…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.014 (80.5th 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

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

jnzonzidi/Monitoring-for-Suspicious-HTTP-Requests

References

cisco-sa-fmc-cmd-inj-v3AWDqN7

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.