CISA Emergency Directive 2503: What It Means for Cisco ASA and Firepower Devices
CISA Emergency Directive 25‑03 mandates that federal civilian executive branch (FCEB) agencies immediately identify and mitigate vulnerabilities in Cisco ASA and Firepower devices. The vulnerabilities, which affect SSL VPN components, can be exploited by attackers to gain unauthorized access and pivot across networks. CISA’s actions are based on observed exploit activity in the wild and the critical role these devices play in public sector infrastructure.