cisco-sa-asaftd-vpn-dos-dzv4mQFFHighCVSS 8.6

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability

Published
August 11, 2026
Last Modified
September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-20349 →

📋 Description

🎯 Affected products193

  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.1
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.1.28
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.3
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.7
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.11
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.13
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.14
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.3
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.14
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.15
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.19
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.23
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.9
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.14
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.18
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.19
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.27
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.38
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.39
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.42
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.48
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.55
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.57
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.61
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.62
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.67
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.70
  • +163 more not shown

🔗 References (2)