CVE-2025-20252

A vulnerability in the Internet Key Exchange Version 2 IKEv2 module of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a memory leak, resulting in a denial of service DoS...

CVE-2025-20218

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to retrieve sensitive information from an affected device. This vulnerability is due to insufficient input validation. An attacker could...

CVE-2025-20135

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 ...

CVE-2025-20148

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...

CVE-2025-20133

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-2025-20243

A vulnerability in the management and VPN web servers of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a DoS condition. This vulnerability is due to improper validation of...

CVE-2025-20306

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...

CVE-2025-20265

A vulnerability in the RADIUS subsystem implementation of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to inject arbitrary shell commands that are executed by the device. This vulnerability is due to a lack of proper handling of user input...

Vulnerabilities fixed in Cisco Secure Firewall Software

Cisco has fixed multiple vulnerabilities in Cisco Secure Firewall Software including ASA and FTD. The vulnerabilities are in the way Cisco Secure Firewall handles key exchange IKEv2, with this it is possible for an unauthenticated attacker to perform a denial-of-service attack. The vulnerability...

The vulnerability of the RADIUS protocol implementation (Remote Authentication in Dial-In User Service) of the Cisco Secure Firewall Management Center software (formerly known as Cisco Firepower Management Center) allows a perpetrator to execute arbitrary commands.

The vulnerability of the RADIUS protocol Remote Authentication in Dial-In User Service implementation in Cisco Secure Firewall Management Center software formerly known as Cisco Firepower Management Center is related to incorrect elimination of certain elements in the output data. Exploiting this...

CVE-2025-20265

A vulnerability in the RADIUS subsystem implementation of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to inject arbitrary shell commands that are executed by the device. This vulnerability is due to a lack of proper handling of user input...

CVE-2025-20263

A vulnerability in the web services interface 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 buffer overflow on an affected system. This vulnerability is due to...

CVE-2025-20268

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...

CVE-2025-20243

A vulnerability in the management and VPN web servers of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a DoS condition. This vulnerability is due to improper validation of...

CVE-2025-20235

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface. This vulnerability is due to insufficient validation of...

CVE-2025-20237

A vulnerability in Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system with root-level privileges. To exploit this...

CVE-2025-20220

A vulnerability in the CLI of Cisco Secure Firewall Management Center FMC Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as root. This vulnerability is due to improper inp...

CVE-2025-20224

A vulnerability in the Internet Key Exchange Version 2 IKEv2 module of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a memory leak, resulting in a denial of service DoS...

CVE-2025-20219

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...

CVE-2025-20218

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to retrieve sensitive information from an affected device. This vulnerability is due to insufficient input validation. An attacker could...