What is CVE-2025-20306?

CVE-2025-20306 is a medium-severity vulnerability in Cisco Firepower Management Center, classified under Command Injection. CVSS score: 4.9/10. Published 2025-08-14.

How severe is CVE-2025-20306?

Medium severity. CVSS v3 base score is 4.9 out of 10.

RCE in Cisco Firepower Management Center

CVE-2025-20306

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, remote attacker with Administrator-level privileges to execute arbitrary commands on the underlyi…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (26.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

Affected products

Cisco Firepower Management Center — versions 6.2.3.12, 6.2.3.1, 6.2.3.10
Cisco Secure_firewall_management_center — versions 6.2.3, 6.2.3.1, 6.2.3.2

Weakness classification (CWE)

CWE-77 — Command Injection

References

psirt@cisco.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-20306?: CVE-2025-20306 is a medium-severity vulnerability in Cisco Firepower Management Center, classified under Command Injection. CVSS score: 4.9/10. Published 2025-08-14.
How severe is CVE-2025-20306?: Medium severity. CVSS v3 base score is 4.9 out of 10.