What is CVE-2025-20148?

CVE-2025-20148 is a high-severity vulnerability in Cisco Firepower Management Center, classified under Improper Input Validation. CVSS score: 8.5/10. Published 2025-08-14.

How severe is CVE-2025-20148?

High severity. CVSS v3 base score is 8.5 out of 10.

Is CVE-2025-20148 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Cisco Firepower Management Center

CVE-2025-20148

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, remote attacker to inject arbitrary HTML content into a device-generated document. This vulner…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.001 (23.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N.

Affected products

Cisco Firepower Management Center — versions 7.2.4, 7.0.6, 7.2.4.1

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

cisco-sa-fmc-html-inj-MqjrZrny

Frequently asked questions

What is CVE-2025-20148?: CVE-2025-20148 is a high-severity vulnerability in Cisco Firepower Management Center, classified under Improper Input Validation. CVSS score: 8.5/10. Published 2025-08-14.
How severe is CVE-2025-20148?: High severity. CVSS v3 base score is 8.5 out of 10.
Is CVE-2025-20148 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.