Vulnerability details
CVE-2026-20039
Cisco Secure Firewall Adaptive Security Appliance SoftwareCisco Secure Firewall Threat Defense Software
Cisco Adaptive Security Appliance and Firepower Threat Defense Software SSL VPN Authentication Denial of Service Vulnerability
CVSS 3.1
8.6High
Official description
A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to ineffective memory management of the VPN web server. An attacker could exploit this vulnerability by sending a large number of crafted HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.6High | 3.1 | CVEProject cvelistV5 (CNA) (cisco) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
Affected products
200 of 210| Vendor | Product | Versions | Source |
|---|---|---|---|
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.1.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.1.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.2.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.2.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.2.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.2.9 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.3.12 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.3.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.3.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.3.9 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.10 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.13 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.18 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.24 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.26 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.29 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.30 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.35 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.37 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.38 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.39 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.40 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.41 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.47 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.48 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.50 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.52 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.54 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.55 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.56 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.58 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.62 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.65 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.67 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.12.4.8 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.1.28 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.2.11 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.2.13 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.2.14 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.2.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.2.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.3.14 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.3.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.3.19 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.3.23 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.3.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.14 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.19 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.27 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.38 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.39 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.42 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.48 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.55 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.57 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.61 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.62 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.67 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.70 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.71 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.76 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.82 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.4.9 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.10 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.11 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.13 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.20 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.30 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.33 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.39 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.45 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.46 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.17.1.9 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.1.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.2.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.2.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.2.8 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.3.39 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.3.46 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.3.53 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.3.55 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.3.56 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.22 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.24 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.29 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.34 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.40 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.47 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.50 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.52 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.53 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.18.4.8 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.12 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.18 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.22 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.24 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.27 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.28 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.31 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.37 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.38 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.42 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.19.1.9 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.1.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.2.10 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.2.21 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.2.22 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.3.10 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.3.13 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.3.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.3.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.20.3.9 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.22.1.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.22.1.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.22.1.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.22.1.6 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.22.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.23.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.10 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.11 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.12 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.13 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.14 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.16 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.17 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.18 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.6 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.8 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 6.4.0.9 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.0 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.0.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.1.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.2.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.6 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.6.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.6.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.6.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.8 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.8.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.1.0 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.1.0.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.1.0.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.1.0.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.0 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.0.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.4.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.5.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.5.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.6 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.7 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.8 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.8.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.2.9 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.3.0 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.3.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.3.1.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.3.1.2 | CVEProject cvelistV5 (CNA) |
References and advisories
1
Kolun on Telegram @kolunsec
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Details
- Published
- 2026-03-04
- Last updated
- 2026-03-05
- State
- Published
- Assigner (CNA)
- cisco
Exploit prediction (EPSS)
0.41%
Probability of exploitation in 30 days
35.6%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-244Improper Clearing of Heap Memory Before Release ('Heap Inspection')