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CVE-2026-20349 KEV HIGH

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

CVSS 8.6 EPSS 1.01% Aug 11, 2026
CVE-2026-20012 HIGH

A vulnerability in the Internet Key Exchange version 2 (IKEv2) feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Ap…

CVSS 8.6 EPSS 0.35% Mar 25, 2026
CVE-2026-20064 MEDIUM

A vulnerability in of Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to cause the device to unexpectedly relo…

CVSS 6.5 EPSS 0.10% Mar 4, 2026
CVE-2026-20025 MEDIUM

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cau…

CVSS 6.8 EPSS 0.16% Mar 4, 2026
CVE-2026-20024 MEDIUM

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cau…

CVSS 6.8 EPSS 0.19% Mar 4, 2026
CVE-2026-20023 MEDIUM

A vulnerability in the OSPF protocol of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Softwar…

CVSS 6.5 EPSS 0.15% Mar 4, 2026
CVE-2026-20022 MEDIUM

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to c…

CVSS 6.5 EPSS 0.19% Mar 4, 2026
CVE-2026-20021 MEDIUM

A vulnerability in the OSPF protocol of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Softwar…

CVSS 4.3 EPSS 0.20% Mar 4, 2026
CVE-2026-20020 MEDIUM

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to c…

CVSS 6.8 EPSS 0.25% Mar 4, 2026
CVE-2026-20016 MEDIUM

A vulnerability in the Cisco FXOS Software CLI feature for Cisco Secure Firewall ASA Software and Secure FTD Software could allow an authenticated, local attac…

CVSS 6.7 EPSS 0.33% Mar 4, 2026
CVE-2026-20073 MEDIUM

Cisco Secure Firewall Adaptive Security Appliance Software and Cisco Secure Firewall Threat Defense Software Access Control List Bypass Vulnerability

CVSS 5.8 EPSS 0.38% Mar 4, 2026
CVE-2026-20102 MEDIUM

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software SAML Reflected Cross-Site Scripting Vulnerability

CVSS 6.1 EPSS 0.26% Mar 4, 2026
CVE-2026-20070 MEDIUM

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software VPN Web Services Cross-Site Scripting Vulnerability

CVSS 6.1 EPSS 0.26% Mar 4, 2026
CVE-2026-20069 MEDIUM

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software VPN Web Services Client-Side Request Smuggling Vulnerability

CVSS 4.3 EPSS 0.27% Mar 4, 2026
CVE-2026-20068 MEDIUM

Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability

CVSS 5.8 EPSS 0.41% Mar 4, 2026
CVE-2026-20067 MEDIUM

Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability

CVSS 5.8 EPSS 0.45% Mar 4, 2026
CVE-2026-20066 MEDIUM

Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability

CVSS 5.8 EPSS 0.45% Mar 4, 2026
CVE-2026-20065 MEDIUM

Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability

CVSS 5.8 EPSS 0.37% Mar 4, 2026
CVE-2026-20058 MEDIUM

Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Denial of Service Vulnerability

CVSS 5.8 EPSS 0.39% Mar 4, 2026
CVE-2026-20057 MEDIUM

Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Denial of Service Vulnerability

CVSS 5.8 EPSS 0.43% Mar 4, 2026
CVE-2026-20054 MEDIUM

Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Infinite Loop Denial of Service Vulnerability

CVSS 5.8 EPSS 0.43% Mar 4, 2026
CVE-2026-20053 MEDIUM

Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Heap Overflow Denial of Service Vulnerability

CVSS 5.8 EPSS 0.41% Mar 4, 2026
CVE-2026-20052 MEDIUM

Cisco Secure Firewall Threat Defense Software Snort 3 Memory Management Denial of Service Vulnerability

CVSS 5.8 EPSS 0.41% Mar 4, 2026
CVE-2026-20050 MEDIUM

Cisco Secure Firewall Threat Defense Decryption Policy Denial of Service Vulnerability

CVSS 6.8 EPSS 0.38% Mar 4, 2026
CVE-2026-20017 MEDIUM

Cisco Secure FTD Software Authenticated Command Injection Vulnerability

CVSS 6.0 EPSS 0.16% Mar 4, 2026

Showing 1 to 25 CVEs · page 1 (more available)