{"basis":"claimed","id":"CVE-2026-20079","name":"Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability","vendorProject":"Cisco","product":"Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management","publishedAt":"2026-03-04","cvss":{"score":10,"severity":"CRITICAL","version":"3.1"},"exploited":{"kevAdded":"2026-09-09","dueDate":"2026-09-12","ransomware":false},"epss":{"score":0.88658,"percentile":0.99774,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"blocks","firstOn":"2026-04-15","daysToRule":42},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"no_history","firstOn":null,"daysToRule":null},"f5":{"status":"none","firstOn":null,"daysToRule":null},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":"Cisco Secure Firewall Management Center Authentication Bypass Remote Code Execution Vulnerability","description":"A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system.&nbsp;\r\n\r\nThis vulnerability is due to an improper system process that is created at boot time. 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