Cisco Patches 48 ASA, FTD, and FMC Vulnerabilities in March 2026: What CCIE Security Candidates Must Know

Cisco dropped one of its largest security patch bundles in recent memory on March 4, 2026 — 25 advisories covering 48 vulnerabilities across Secure Firewall ASA, Secure FTD, and Secure FMC. Two of those flaws score a perfect CVSS 10.0. If you’re studying for CCIE Security, these are the exact platforms you’ll face on exam day, and understanding how they break is just as important as knowing how to configure them. ...

March 5, 2026 · 9:59 AM MST · Security