A high-severity flaw in the Remote Access SSL VPN service of Cisco Secure Firewall Adaptive Security Appliance (ASA) and Cisco Secure Firewall Threat Defense (FTD) is under active exploitation to crash vulnerable devices. The vulnerability, tracked as CVE-2026-76418 and rated 8.6 in severity, is due to logic errors when secondary authentication is... Weiterlesen: New Cisco firewall zero-day being actively exploited
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New Cisco firewall zero-day being actively exploited
A high-severity flaw in the Remote Access SSL VPN service of Cisco Secure Firewall Adaptive Security Appliance (ASA) and Cisco Secure Firewall Threat Defense…
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CISA-SSVC-Triage (vulnrichment)CVE-2026-76418
Exploitation: active (Aktiv ausgenutzt)Automatable: yes (Automatisierbar)Technical Impact: partial (Teilweise)
Quelle: CISA-ADP vulnrichment · Stand 2026-10-29T19:50:11.066278Z · CISA Coordinator
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