Cisco Firewall 0-Day Vulnerability Exploited in the Wild to Trigger DoS Condition

Security teams managing Cisco edge infrastructure face a high-priority patching deadline after Cisco confirmed active exploitation of a newly disclosed zero-day in its firewall VPN stack. Tracked as CVE-2026-20349, the flaw affects the Remote Access SSL VPN service in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software […] The post Cisco Firewall 0-Day Vulnerability Exploited in the Wild to Trigger DoS Condition appeared first on Cyber Security News.