PT-2026-23022

A vulnerability in the CLI of Cisco Secure FTD Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as root. To exploit this vulnerability, the attacker must have valid administrative credentials on an affected device. This...

Cisco Adaptive Security Appliance DoS

The vulnerability of Cisco Adaptive Security Appliance ASA and Cisco Firepower Threat Defense FTD web servers’ microprogramming-based network interface controllers in Cisco IOS, Cisco IOS XR, and Cisco IOS XE operating systems is related to buffer overflow in dynamic memory. Exploiting this...

Cisco Adaptive Security Appliance Memory Release DoS

The vulnerability of the microprogramming software used in Cisco Adaptive Security Appliances ASA and Cisco Firepower Threat Defense FTD is related to a memory release error during the processing of incoming DHCP packets. Exploiting this vulnerability can allow an attacker to cause service...

CVE-2024-20299

A vulnerability in the AnyConnect firewall for Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass a configured access control list ACL and allow traffic that should have been denied to flow throu...

CVE-2024-20268

A vulnerability in the Simple Network Management Protocol SNMP feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to cause an unexpected reload of the device. This vulnerability is due to...

Cisco Adaptive Security Appliances Command Injection Root Privilege Escalation

The vulnerability of the microprogramming software used in Cisco Adaptive Security Appliances ASA and Cisco Firepower Threat Defense FTD exists due to the lack of measures taken to neutralize the special elements used in the operating system commands. Exploiting this vulnerability allows an...

Snort module DoS

The vulnerability of the Snort module of the Cisco Firepower Threat Defense FTD software involves an uncontrolled consumption of resources. Exploiting this vulnerability could allow a malicious actor to cause a service failure by triggering a reboot of the Snort intrusion detection system...

Cisco ASA FTD DoS

The vulnerability of the TCP protocol implementation in Cisco Adaptive Security Appliance ASA and Cisco Firepower Threat Defense FTD software relates to uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

CVE-2022-20713

A vulnerability in the VPN web client services component of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to conduct browser-based attacks against users of an affected device. This vulnerability is du...

CVE-2022-20866 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software RSA Private Key Leak Vulnerability

A vulnerability in the handling of RSA keys on devices running Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to retrieve an RSA private key. This vulnerability is due to a logic error when the RSA key...

CVE-2022-20748

A vulnerability in the local malware analysis process of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on the affected device. This vulnerability is due to insufficient error handling in the local malware...

TCP Normalizer DoS

The vulnerability of the TCP Normalizer component in Cisco Adaptive Security Appliance ASA and Cisco Firepower Threat Defense FTD systems is related to the lack of integrity checking for messages. Exploiting this vulnerability can allow a malicious actor to cause service interruptions by sending...

Cisco Adaptive Security Appliance NAT FTP

The vulnerability of the File Transfer Protocol FTP implementation and the Network Address Translation NAT function of the Application Layer Gateway ALG in microprogrammable network devices such as Cisco Adaptive Security Appliances ASA and Cisco Firepower Threat Defense FTD is related to...

CVE-2021-34755

Multiple vulnerabilities in the CLI of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. For more information about these vulnerabilities, see the Details section of this advisory...

CVE-2021-34704

A vulnerability in the web services interface of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a denial of service DoS condition. This vulnerability is due to improper input validation when...

CVE-2021-34781

A vulnerability in the processing of SSH connections for multi-instance deployments of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on the affected device. This vulnerability is due to a lack of proper error...

Cisco Firepower Threat Defense Clientless SSL VPN HTTP Header Injection

The vulnerability of the Clientless SSL VPN WebVPN implementation of Cisco Firepower Threat Defense FTD and Cisco Adaptive Security Appliance ASA is related to the failure to implement measures to neutralize CRLF sequences. Exploiting this vulnerability allows a malicious actor to inject arbitrar...

Cisco Firepower Threat Defense TCP Intercept

The vulnerability of the TCP Intercept function in Cisco Firepower Threat Defense microprogramming systems is related to deficiencies in authentication procedures. Exploiting this vulnerability could allow a malicious actor to compromise the integrity of the protected information...

Cisco OSPFv2 DoS

The vulnerability of the OSPFv2 protocol implementation in Cisco Adaptive Security Appliances and Cisco Firepower Threat Defense software involves an uncontrolled consumption of resources. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

Cisco Adaptive Security Appliances SSL VPN Micro-programming DoS

The vulnerability of the SSL VPN microprogramming software for Cisco Adaptive Security Appliances and Cisco Firepower Threat Defense relates to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...