Cisco Cisco Secure Firewall Threat Defense (FTD) Software

• CVE-2026-20066 Medium 5.8 Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability 0.5%
• CVE-2026-20065 Medium 5.8 Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability 0.4%
• CVE-2026-20063 Medium 6.0 Cisco Secure FTD Software Authenticated Command Injection Vulnerability 0.2%
• CVE-2026-20058 Medium 5.8 Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Denial of Service Vulnerability 0.5%
• CVE-2026-20057 Medium 5.8 Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Denial of Service Vulnerability 0.5%
• CVE-2026-20054 Medium 5.8 Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Infinite Loop Denial of Service Vulnerability 0.5%
• CVE-2026-20053 Medium 5.8 Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Heap Overflow Denial of Service Vulnerability 0.5%
• CVE-2026-20052 Medium 5.8 Cisco Secure Firewall Threat Defense Software Snort 3 Memory Management Denial of Service Vulnerability 0.5%
• CVE-2026-20050 Medium 6.8 Cisco Secure Firewall Threat Defense Decryption Policy Denial of Service Vulnerability 0.4%
• CVE-2026-20017 Medium 6.0 Cisco Secure FTD Software Authenticated Command Injection Vulnerability 0.2%
• CVE-2026-20018 Medium 5.9 Cisco Firepower Management Center Software and Firepower Threat Defense Path Traversal Vulnerability 0.5%
• CVE-2026-20007 Medium 5.8 Cisco Secure Firewall Threat Defense Software Snort Deep Inspection Bypass Vulnerability 0.3%
• CVE-2026-20006 Medium 5.8 Cisco Firepower Threat Defense Software and Cisco FirePOWER Services TLS with Snort 3 Denial of Service Vulnerability 0.4%
• CVE-2026-20049 High 7.7 A vulnerability in the processing of Galois/Counter Mode (GCM)-encrypted Internet Key Exchange version 2 (IKEv2) IPsec traffic of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and C 0.3%
• CVE-2026-20015 Medium 5.8 A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device 0.4%
• CVE-2026-20014 High 7.7 A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, remote attacker with valid VPN user credentials to cause a DoS co 0.3%
• CVE-2026-20013 Medium 5.8 A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device 0.4%
• CVE-2026-20106 Medium 5.3 A vulnerability in the Remote Access SSL VPN, HTTP management and MUS functionality, of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Softwa 0.4%
• CVE-2026-20105 High 7.7 A vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an authenti 0.4%
• CVE-2026-20103 High 8.6 A vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an unauthen 0.4%
• CVE-2026-20101 High 8.6 A vulnerability in the SAML 2.0 single sign-on (SSO) feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload 0.4%
• CVE-2026-20100 High 7.7 A vulnerability in the LUA interperter of the Remote Access SSL VPN feature of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could 0.3%
• CVE-2026-20039 High 8.6 Cisco Adaptive Security Appliance and Firepower Threat Defense Software SSL VPN Authentication Denial of Service Vulnerability 0.4%
• CVE-2026-20008 Medium 6.0 Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Lua Code Injection Vulnerability 0.2%
• CVE-2026-20005 Medium 5.8 Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting 0.6%
• CVE-2026-20027 Medium 5.3 Cisco Snort DCERPC Stub Data Out of Bounds Read 0.6%
• CVE-2026-20026 Medium 5.8 Multiple Cisco Products Snort 3 DCERPC Vulnerabilities 0.7%
• CVE-2025-20360 Medium 5.8 Multiple Cisco Products Snort 3 MIME Denial of Service Vulnerability 0.4%
• CVE-2025-20359 Medium 6.5 Multiple Cisco Products Snort 3 MIME Information Disclosure or Denial of Service Vulnerability 0.5%
• CVE-2024-20260 High 8.6 Cisco Adaptive Security Virtual Appliance and Secure Firewall Threat Defense Virtual SSL VPN Denial of Service Vulnerability 0.6%
• CVE-2024-20358 Medium 6.0 A vulnerability in the Cisco Adaptive Security Appliance (ASA) restore functionality that is available in Cisco ASA Software and Cisco Firepower Threat Defense (FTD) Software could allow an authentica 0.7%