HIGHVulnerability
Verified
Global

CISA KEV: Cisco Secure Firewall Management Center (FMC) — Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability

·Source: CISA KEV

Updated:

Executive Summary

Cisco Secure Firewall Management Center (FMC) formerly known as Firepower Management Center contains a use of hard-coded password vulnerability that could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems.

Analysis

Cisco Secure Firewall Management Center (FMC) formerly known as Firepower Management Center contains a use of hard-coded password vulnerability that could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems. Added to CISA Known Exploited Vulnerabilities catalog on 2026-07-29. Remediation due: 2026-08-01.

Indicators of Compromise (1)

CVE (1)
CVE-2026-20316
NVDMITRE CVE
Source Attribution

Originally published by CISA KEV on Jul 29, 2026. Verified by: CISA.

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