cisco-sa-asaftd-dtls-dos-Kp57HkyOHighCVSS 8.6

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software for Secure Firewall 3100 and 4200 Series DTLS Denial of Service Vulnerability

Published
September 16, 2026
Last Modified
September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-20250 →

📋 Description

🎯 Affected products27

  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.1.1
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.1.3
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.1.6
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.4
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.9
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.13
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.14
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22.2.20
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.3
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.7
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.13
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.19
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.22
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23.1.26
  • Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.24.1
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.6.0
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.6.1
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.6.2
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.6.2.1
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.6.4
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.7.0
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.7.10
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.7.10.1
  • Cisco Secure Firewall Threat Defense (FTD) Software 7.7.11
  • Cisco Secure Firewall Threat Defense (FTD) Software 10.0.0

🔗 References (2)