Latest high severity vulnerabilities for "cisco secure firewall threat defense"

Cisco Adaptive Security Appliance SoftwareCisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability

Risk 65

Severity

8.6

Exploited

Trending

Week

First published (updated )

CVE-2026-20349

Cisco Adaptive Security Appliance SoftwareA vulnerability in the processing of Galois/Counter Mode (GCM)-encrypted Internet Key Exchange versi…

Risk 44

Severity

7.7

First published (updated )

CVE-2026-20049

Cisco Adaptive Security Appliance SoftwareA vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Soft…

Risk 44

Severity

7.7

First published (updated )

CVE-2026-20014

Cisco Secure Firewall Threat DefenseA vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Securit…

Risk 44

Severity

7.7

First published (updated )

CVE-2026-20105

Cisco Adaptive Security Appliance SoftwareA vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Securit…

Risk 49

Severity

8.6

First published (updated )

CVE-2026-20103

Cisco Adaptive Security Appliance SoftwareA vulnerability in the SAML 2.0 single sign-on (SSO) feature of Cisco Secure Firewall ASA Software a…

Risk 49

Severity

8.6

First published (updated )

CVE-2026-20101

Cisco Adaptive Security Appliance SoftwareA vulnerability in the LUA interperter of the Remote Access SSL VPN feature of Cisco Secure Firewall…

Risk 44

Severity

7.7

First published (updated )

CVE-2026-20100

Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security Appliance and Firepower Threat Defense Software SSL VPN Authentication Denial of Service Vulnerability

Risk 49

Severity

8.6

First published (updated )

CVE-2026-20039

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

Risk 33

Severity

7

First published (updated )

Advisory

cisco-sa-asaftd-esp-dos-uv7yD8P5

Cisco Secure Firewall Adaptive Security ApplianceCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software VPN Web Server Denial of Service Vulnerability

Risk 33

Severity

7

First published (updated )

Advisory

cisco-sa-asaftd-vpn-dos-SpOFF2Re

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

Risk 33

Severity

7

First published (updated )

Advisory

cisco-sa-asaftd-vpn-m9sx6MbC

Cisco Secure Firewall Adaptive Security ApplianceCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerabilities

Risk 33

Severity

7

First published (updated )

Advisory

cisco-sa-asaftd-ikev2-dos-eBueGdEG

Cisco Adaptive Security Appliance SoftwareCisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization Vulnerability

Risk 74

Severity

8.6

Exploited

Trending

Year

First published (updated )

CVE-2025-20362

Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security Appliance Software and Firepower Threat Defense Software for Firepower 3100 and 4200 Series TLS Cipher Denial of Service Vulnerability

Risk 45

Severity

7.7

First published (updated )

CVE-2025-20127

Cisco Secure Firewall Adaptive Security ApplianceCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software for Firepower 2100 Series IPv6 over IPsec Denial of Service Vulnerability

Risk 33

Severity

7

First published (updated )

Advisory

cisco-sa-fp2k-IPsec-dos-tjwgdZCO

Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security Appliance Software, Firepower Threat Defense Software and IOS XE Software IKEv2 Denial of Service Vulnerability

Risk 49

Severity

8.6

First published (updated )

CVE-2025-20182

Cisco Secure Firewall Threat DefenseMultiple Cisco Products Snort Modbus Denial of Service Vulnerability

Risk 43

Severity

7.5

First published (updated )

CVE-2022-20685

Cisco Adaptive Security Appliance SoftwareInput Validation

Risk 49

Severity

8.6

First published (updated )

CVE-2024-20495

Cisco Adaptive Security Appliance SoftwareA vulnerability in the TLS cryptography functionality of Cisco Adaptive Security Appliance (ASA) Sof…

Risk 49

Severity

8.6

First published (updated )

CVE-2024-20494

Cisco Adaptive Security Appliance SoftwareNull Pointer Dereference, Input Validation

Risk 49

Severity

8.6

First published (updated )

CVE-2024-20426

Cisco Adaptive Security Appliance SoftwareA vulnerability in the Dynamic Access Policies (DAP) feature of Cisco Adaptive Security Appliance (A…

Risk 44

Severity

7.7

First published (updated )

CVE-2024-20408

Cisco Adaptive Security Appliance SoftwareA vulnerability in the SSL VPN feature for Cisco Adaptive Security Appliance (ASA) Software and Cisc…

Risk 49

Severity

8.6

First published (updated )

CVE-2024-20402

Cisco Secure Firewall Threat DefenseCisco Firepower Threat Defense Software Snort Firewall Denial of Service Vulnerability

Risk 49

Severity

8.6

First published (updated )

CVE-2024-20351

Cisco Secure Firewall Threat DefenseCisco Firepower Threat Defense Software Rate Filter Bypass Vulnerability

Risk 49

Severity

8.6

First published (updated )

CVE-2024-20342

Cisco Secure Firewall Threat DefenseCisco Firepower Threat Defense Software for Firepower 2100 Series TLS Denial of Service Vulnerability

Risk 49

Severity

8.6

First published (updated )

CVE-2024-20339

Cisco Secure Firewall Threat DefenseCisco Firepower Threat Defense Software for Cisco Firepower 2100 Series TCP UDP Snort 2 and Snort 2 Denial of Service Vulnerability

Risk 49

Severity

8.6

First published (updated )

CVE-2024-20330

Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security Appliance Software and Firepower Threat Defense Software SNMP Denial of Service Vulnerability

Risk 44

Severity

7.7

First published (updated )

CVE-2024-20268

Cisco Adaptive Security ApplianceCisco Adaptive Security Appliance and Firepower Threat Defense Software TLS Denial of Service Vulnerability

Risk 33

Severity

7

First published (updated )

Advisory

cisco-sa-asa-tls-CWY6zXB

Cisco Adaptive Security ApplianceCisco Adaptive Security Appliance and Firepower Threat Defense Software SSL VPN Memory Management Denial of Service Vulnerability

Risk 33

Severity

7

First published (updated )

Advisory

cisco-sa-asaftd-webvpn-dos-hOnB9pH4

Cisco Adaptive Security ApplianceCisco Adaptive Security Appliance and Firepower Threat Defense Software Persistent Local Code Execution Vulnerability

Risk 33

Severity

7

First published (updated )

Advisory

cisco-sa-asaftd-persist-lce-vU3ekMJ3

Trending

Versions

Cisco Adaptive Security Appliance SoftwareCisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability

Cisco Adaptive Security Appliance SoftwareA vulnerability in the processing of Galois/Counter Mode (GCM)-encrypted Internet Key Exchange versi…

Cisco Adaptive Security Appliance SoftwareA vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Soft…

Cisco Secure Firewall Threat DefenseA vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Securit…

Cisco Adaptive Security Appliance SoftwareA vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Securit…

Don't miss critical vulnerabilities

Cisco Adaptive Security Appliance SoftwareA vulnerability in the SAML 2.0 single sign-on (SSO) feature of Cisco Secure Firewall ASA Software a…

Cisco Adaptive Security Appliance SoftwareA vulnerability in the LUA interperter of the Remote Access SSL VPN feature of Cisco Secure Firewall…

Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security Appliance and Firepower Threat Defense Software SSL VPN Authentication Denial of Service Vulnerability

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

Cisco Secure Firewall Adaptive Security ApplianceCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software VPN Web Server Denial of Service Vulnerability

Don't miss critical vulnerabilities

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

Cisco Secure Firewall Adaptive Security ApplianceCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerabilities

Cisco Adaptive Security Appliance SoftwareCisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization Vulnerability

Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security Appliance Software and Firepower Threat Defense Software for Firepower 3100 and 4200 Series TLS Cipher Denial of Service Vulnerability

Cisco Secure Firewall Adaptive Security ApplianceCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software for Firepower 2100 Series IPv6 over IPsec Denial of Service Vulnerability

Don't miss critical vulnerabilities

Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security Appliance Software, Firepower Threat Defense Software and IOS XE Software IKEv2 Denial of Service Vulnerability

Cisco Secure Firewall Threat DefenseMultiple Cisco Products Snort Modbus Denial of Service Vulnerability

Cisco Adaptive Security Appliance SoftwareInput Validation

Cisco Adaptive Security Appliance SoftwareA vulnerability in the TLS cryptography functionality of Cisco Adaptive Security Appliance (ASA) Sof…

Cisco Adaptive Security Appliance SoftwareNull Pointer Dereference, Input Validation

Don't miss critical vulnerabilities

Cisco Adaptive Security Appliance SoftwareA vulnerability in the Dynamic Access Policies (DAP) feature of Cisco Adaptive Security Appliance (A…

Cisco Adaptive Security Appliance SoftwareA vulnerability in the SSL VPN feature for Cisco Adaptive Security Appliance (ASA) Software and Cisc…

Cisco Secure Firewall Threat DefenseCisco Firepower Threat Defense Software Snort Firewall Denial of Service Vulnerability

Cisco Secure Firewall Threat DefenseCisco Firepower Threat Defense Software Rate Filter Bypass Vulnerability

Cisco Secure Firewall Threat DefenseCisco Firepower Threat Defense Software for Firepower 2100 Series TLS Denial of Service Vulnerability

Don't miss critical vulnerabilities

Cisco Secure Firewall Threat DefenseCisco Firepower Threat Defense Software for Cisco Firepower 2100 Series TCP UDP Snort 2 and Snort 2 Denial of Service Vulnerability

Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security Appliance Software and Firepower Threat Defense Software SNMP Denial of Service Vulnerability

Cisco Adaptive Security ApplianceCisco Adaptive Security Appliance and Firepower Threat Defense Software TLS Denial of Service Vulnerability

Cisco Adaptive Security ApplianceCisco Adaptive Security Appliance and Firepower Threat Defense Software SSL VPN Memory Management Denial of Service Vulnerability

Cisco Adaptive Security ApplianceCisco Adaptive Security Appliance and Firepower Threat Defense Software Persistent Local Code Execution Vulnerability

Don't miss critical vulnerabilities

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