On September 25, 2025, Cisco warned that it had discovered two zero-day vulnerabilities in Cisco ASA (Adaptive Security Appliance) that are being exploited in the wild. In this post, we examine the threats and impacts of CVE-2025-20333 and CVE-2025-20362, and discuss recommended security mitigations. CVE-2025-20333 · CVE-2025-20362: Cisco ASA Zero-Day Vulnerabilities One of the Cisco [...] The post Cisco ASA Zero-Day: 90,000 FTD Devices Exposed, Threat Hunting Guide (CVE-2025-20333 · CVE-20...
