CVE-2025-20134

CVE-2025-20134 affects Cisco Secure Firewall ASA/FTD software. The issue stems from improper parsing of SSL/TLS certificates in the certificate processing stack, which can be triggered by sending crafted DNS packets that match a static NAT rule with DNS inspection enabled. An unauthenticated, rem...

CVE-2025-20133 Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Authentication Targeted Denial of Service Vulnerability

A vulnerability in the management and VPN web servers of the Remote Access SSL VPN feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to unexpectedly stop responding, resulting in a DoS condition. This...

CVE-2025-20133

The CVE-2025-20133 issue affects Cisco Secure Firewall ASA/FTD Remote Access SSL VPN authentication. The vulnerability stems from ineffective validation of user-supplied input during the Remote Access SSL VPN authentication process. An unauthenticated, remote attacker could send a crafted request...

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

A vulnerability in the implementation of access control rules for loopback interfaces in Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to send traffic that should have been block...

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Network Address Translation DNS Inspection Denial of Service Vulnerability

A vulnerability in the function that performs IPv4 and IPv6 Network Address Translation NAT DNS inspection for Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the device t...

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software SSL/TLS Certificate Denial of Service Vulnerability

A vulnerability in the certificate processing 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 the device to reload unexpectedly, resulting in a denial of service DoS...

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

A vulnerability in the DHCP client functionality of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, adjacent attacker to exhaust available memory. This vulnerability is due to improper validation ...

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

A vulnerability in the packet inspection functionality of the Snort 3 Detection Engine of 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 incorrect...

Cisco Secure Firewall Threat Defense Software Geolocation Remote Access VPN Bypass Vulnerability

A vulnerability in the Geolocation-Based Remote Access RA VPN feature of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured policies to allow or deny HTTP connections based on a country or region. This vulnerability exists becaus...

Cisco Secure Firewall Management Center Software Command Injection Vulnerability

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker with Administrator-level privileges to execute arbitrary commands on the underlying operating system. This vulnerability is due to insufficie...

Cisco Secure Firewall Management Center Software HTML Injection Vulnerability

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to inject arbitrary HTML content into a device-generated document. This vulnerability is due to improper validation of user-supplied data. An...

PT-2025-33336 · Cisco · Cisco Secure Firewall Threat Defense (Ftd)

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall Threat Defense FTD Software affected versions not specified Description: A flaw exists in the Geolocation-Based Remote Access RA VPN feature that may allow a remote, unauthenticated attacker to circumvent configured HTTP...

PT-2025-33337 · Cisco · Cisco Secure Fmc

Name of the Vulnerable Software and Affected Versions: Cisco Secure FMC Software affected versions not specified Description: A vulnerability exists in the web-based management interface of Cisco Secure FMC Software that could allow an authenticated, low-privileged, remote attacker to access...

PT-2025-33328 · Cisco · Cisco Secure Firewall Asa +1

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall ASA Software and Secure FTD Software affected versions not specified Description: A vulnerability exists in the management and VPN web servers that could allow an unauthenticated, remote attacker to cause the device to...

PT-2025-33314 · Cisco · Cisco Asa +1

A vulnerability in the DHCP client functionality of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, adjacent attacker to exhaust available memory. This vulnerability is due to improper validation ...

Cisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏洞

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense are both products of Cisco, Inc.Cisco Secure Firewall Adaptive Cisco Secure Firewall Adaptive Security Appliance is an enterprise-class firewall software.Cisco Secure Firewall Threat Defense is an integrate...

Cisco Secure Firewall Management Center 输入验证错误漏洞

Cisco Secure Firewall Management Center is a powerful network security management tool from Cisco. An input validation error vulnerability exists in Cisco Secure Firewall Management Center that stems from insufficient user input validation and could lead to HTML injection and server-side request...

Cisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏洞

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense are both products of Cisco, Inc.Cisco Secure Firewall Adaptive Cisco Secure Firewall Adaptive Security Appliance is an enterprise-class firewall software.Cisco Secure Firewall Threat Defense is an integrate...

Cisco多款产品 安全漏洞

Cisco IOS and others are products of Cisco Corporation USA.Cisco IOS is a set of operating systems developed for its network devices.Cisco IOS XE is an operating system.Cisco Secure Firewall Adaptive Security Appliance is an enterprise-class firewall software. A security vulnerability exists in...

Cisco多款产品 安全漏洞

Cisco IOS and others are products of Cisco Corporation USA.Cisco IOS is a set of operating systems developed for its network devices.Cisco IOS XE is an operating system.Cisco Secure Firewall Adaptive Security Appliance is an enterprise-class firewall software. A security vulnerability exists in a...