Cisco FMC – TheCyberThrone

CISA Adds Cisco Secure FMC Vulnerability to KEV

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical vulnerability affecting Cisco Secure Firewall Management Center (FMC) to its Known Exploited Vulnerabilities (KEV) Catalog, confirming that the…

PravinKarthik July 30, 2026

CISA Adds CVE-2026-20131 to KEV that was Weaponized for 36 Days

A maximum-severity RCE flaw in Cisco's Secure Firewall Management Center was silently weaponized by the Interlock ransomware group for over a month before anyone knew it existed — a textbook…

PravinKarthik March 20, 2026

Two Perfect 10s: Cisco FMC Under Siege

Two unauthenticated remote code execution vulnerabilities — both scoring a perfect 10.0 on the CVSS scale — were disclosed on March 4, 2026 affecting Cisco Secure Firewall Management Center. Either…

PravinKarthik March 5, 2026

Cisco FMC and FTD Vulnerabilities

CISCO FMC Vulnerability CVE-2025-20265 (CVSS 10.0) Description: Remote code execution (RCE) vulnerability in the RADIUS authentication subsystem of FMC. Exploitable remotely and unauthenticated if RADIUS is enabled for web or…

PravinKarthik August 18, 2025

Cisco released patches for critical vulnerabilities in FMC FTD and ASA Products

Cisco has released multiple advisories and patches for vulnerabilities for in its product portfolios FMC The first vulnerability tracked as CVE-2024-20424 and assigned a CVSS score of 9.9, is a…

PravinKarthik October 24, 2024