Cisco released a security advisory to address a high-severity vulnerability tracked as CVE-2026-20349. The vulnerability impacts the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software. Successful exploitation of this vulnerability could allow an unauthenticated, remote attacker to cause the affected device … Continue reading “Cisco ASA and FTD DoS Vulnerability Exploited in the Wild (CVE-2026-20349)”