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Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software TCP DNS Denial of Service Vulnerability

Source: cisco / cisco-sa-asaftd-tcpdns-dos-p6dUnjr5 — original advisory

Published: 2026-09-16 · Last updated: 2026-09-16 · Vendor severity: Medium

CVEs

CVECVSSCWEExploitation
CVE-2026-20248 6.8 CWE-195 Not observed in the wild

Affected Products

ProductAffected versionsFixed version
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.1.28 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.11 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.13 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.14 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.7 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.14 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.15 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.19 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.23 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.14 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.18 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.19 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.27 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.38 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.39 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.42 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.48 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.55 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.57 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.61 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.62 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.67 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.70 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.71 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.76 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.82 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.84 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.85 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.89 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.9 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.92 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.1.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.2.5 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.2.7 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.2.8 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.3.39 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.3.46 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.3.53 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.3.55 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.3.56 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.135 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.22 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.24 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.29 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.34 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.40 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.47 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.5 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.50 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.52 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.53 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.57 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.66 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.67 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.68 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.71 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.76 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.8 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.82 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.12 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.18 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.22 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.24 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.27 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.28 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.31 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.37 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.38 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.42 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.5 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.9 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.1.5 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.2.10 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.2.21 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.2.22 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.3.10 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.3.13 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.3.16 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.3.20 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.3.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.3.7 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.3.9 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.10 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.14 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.19 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.22 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.235 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.28 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.30 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.34 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.4.7 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.1.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.1.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.1.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.1.6 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.13 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.14 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.20 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.32 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.9 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.3.5 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.13 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.19 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.195 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.22 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.26 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.32 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.7 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.24.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.24.1.11 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.24.1.155 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.24.1.5 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.24.1.9 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 10.0.0 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.0 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.0.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.1.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.2.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.5 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.7 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.8 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.8.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.0.9 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.0 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.0.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.10 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.10.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.11 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.4.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.6 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.7 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.8 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.8.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.2.9 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.3.0 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.3.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.3.1.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.3.1.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.0 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.1.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.2.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.2.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.2.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.2.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.3 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.4.7 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.6.0 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.6.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.6.2 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.6.2.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.6.4 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.7.0 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.7.10 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.7.10.1 Not specified by vendor Not specified by vendor
Cisco Secure Firewall Threat Defense (FTD) Software 7.7.11 Not specified by vendor Not specified by vendor