cisco-sa-asaftd-esp-dos-uv7yD8P5HighCVSS 7.7

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

Published
March 4, 2026
Last Modified
March 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-20049 →

📋 Description

🎯 Affected products196

  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.7
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.10
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.13
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.8
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.18
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.24
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.26
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.29
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.30
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.35
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.37
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.38
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.39
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.40
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.41
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.47
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.48
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.50
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.52
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.54
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.55
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.56
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.58
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.62
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.65
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12.4.67
  • 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
  • +166 more not shown

🔗 References (2)