Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management vulnerabilities

Product

Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management

by Cisco · last CVE Mar 4, 2026

On CISA KEVExploited in the wild

CVEs

On KEV

10.0

Max CVSS

New 30D

Vulnerabilities1 In the news8 Timeline

Severity mix

Critical 1High 0Medium 0Low 0

Severity

All severities1 Critical1 High0 Medium0 Low0

Exploitation

On CISA KEV1 Exploited in the wild1

Watch

Add Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management to your stack to get only the CVEs that touch what you run.

CVE	CVSS	EPSS	Published	Summary · affected versions
CVE-2026-20079 In wildKEV	10.0	88%	Mar 4	Cisco Secure Firewall Management Center Authentication Bypass Remote Code Execution Vulnerability Affected: All versions, or not specified