CS
Product
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
On CISA KEVExploited in the wild
19
CVEs
3
On KEV
9.9
Max CVSS
0
New 30D
Severity mix
Critical 5High 11Medium 3Low 0
Watch
Add Cisco Secure Firewall Adaptive Security Appliance (ASA) Software to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-20248 | 6.8 | Sep 16 | Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software TCP DNS Denial of Service Vulnerability Affected: 9.16.1; 9.16.1.28; 9.16.2; 9.16.2.3; 9.16.2.7; 9.16.2.11; +34 more |
| CVE-2026-20120 | 5.8 | Sep 16 | Cisco FTD ACL bypass vulnerability Affected: 9.23.1; 9.22.1.1; 9.22.1.3; 9.22.1.2; 9.22.1.6; 9.22.2; +10 more |
| CVE-2026-20121 | 5.3 | Sep 16 | CIsco FTD Bypass Access List Affected: 9.23.1; 9.22.1.1; 9.22.1.3; 9.22.1.2; 9.22.1.6; 9.22.2; +10 more |
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