CISCO-SA-ASAFTD-TUNNEL-DOS-S6MGKB75: Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability

Linked CVE reports

These are source relationships, not a claim that this article fixes every affected product or branch.

• CVE-2026-76418Cisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference Vulnerability

Source and provenance

Original title: Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability. Captured 30 Oct 2026, 15:37 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.