Cisco Firepower Threat Defense vulnerabilities

CVE-2018-0254 [MEDIUM] CWE-693 CVE-2018-0254: A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenti A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass configured file action policies if an Intelligent Application Bypass (IAB) with a drop percentage threshold is also configured. The vulnerability is due to incorrect counting of the percentage of dropped traffic. An atta

CVE-2019-12694 [MEDIUM] CWE-20 CVE-2019-12694: A vulnerability in the command line interface (CLI) of Cisco Firepower Threat Defense (FTD) Software A vulnerability in the command line interface (CLI) of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker with administrative privileges to execute commands on the underlying operating system with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerab

CVE-2020-3458 [MEDIUM] CWE-693 CVE-2020-3458: Multiple vulnerabilities in the secure boot process of Cisco Adaptive Security Appliance (ASA) Softw Multiple vulnerabilities in the secure boot process of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software for the Firepower 1000 Series and Firepower 2100 Series Appliances could allow an authenticated, local attacker to bypass the secure boot mechanism. The vulnerabilities are due to insufficient protections

CVE-2020-3253 [MEDIUM] CWE-284 CVE-2020-3253: A vulnerability in the support tunnel feature of Cisco Firepower Threat Defense (FTD) Software could A vulnerability in the support tunnel feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to access the shell of an affected device even though expert mode is disabled. The vulnerability is due to improper configuration of the support tunnel feature. An attacker could exploit this vulnerability by enab

CVE-2024-20382 [MEDIUM] CWE-80 CVE-2024-20382: A vulnerability in the VPN web client services feature of Cisco Adaptive Security Appliance (ASA) So A vulnerability in the VPN web client services feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a browser that is accessing an affected device. This vulnerability is due to improper valida

CVE-2023-20264 [MEDIUM] CWE-601 CVE-2023-20264: A vulnerability in the implementation of Security Assertion Markup Language (SAML) 2.0 single sign-o A vulnerability in the implementation of Security Assertion Markup Language (SAML) 2.0 single sign-on (SSO) for remote access VPN in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to intercept the SAML assertion of a user who is authenticating to a re

CVE-2021-1256 [MEDIUM] CWE-552 CVE-2021-1256: A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authentic A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to overwrite files on the file system of an affected device by using directory traversal techniques. A successful exploit could cause system instability if important system files are overwritten. This vulnerability is due to insuffi

CVE-2022-20943 [MEDIUM] CWE-244 CVE-2022-20943: Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detecti Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote attacker to bypass the configured policies or cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to improper management of system r

CVE-2021-34761 [MEDIUM] CWE-73 CVE-2021-34761: A vulnerability in Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local A vulnerability in Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to overwrite or append arbitrary data to system files using root-level privileges. The attacker must have administrative credentials on the device. This vulnerability is due to incomplete validation of user input for a specific CLI command. A

CVE-2018-0138 [MEDIUM] CWE-693 CVE-2018-0138: A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenti A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass file policies that are configured to block files transmitted to an affected device via the BitTorrent protocol. The vulnerability exists because the affected software does not detect BitTorrent handshake messages correct

CVE-2021-34787 [MEDIUM] CWE-183 CVE-2021-34787: A vulnerability in the identity-based firewall (IDFW) rule processing feature of Cisco Adaptive Secu A vulnerability in the identity-based firewall (IDFW) rule processing feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass security protections. This vulnerability is due to improper handling of network requests by affected devices conf

CVE-2021-34794 [MEDIUM] CWE-284 CVE-2021-34794: A vulnerability in the Simple Network Management Protocol version 3 (SNMPv3) access control function A vulnerability in the Simple Network Management Protocol version 3 (SNMPv3) access control functionality of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to query SNMP data. This vulnerability is due to ineffective access control. An attacker could

CVE-2022-20940 [MEDIUM] CWE-203 CVE-2022-20940: A vulnerability in the TLS handler of Cisco Firepower Threat Defense (FTD) Software could allow an u A vulnerability in the TLS handler of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper implementation of countermeasures against a Bleichenbacher attack on a device that uses SSL decryption policies. An attacker could exploit t

CVE-2023-20246 [MEDIUM] CWE-290 CVE-2023-20246: Multiple Cisco products are affected by a vulnerability in Snort access control policies that could Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability

CVE-2022-20713 [MEDIUM] CWE-444 CVE-2022-20713: A vulnerability in the VPN web client services component of Cisco Adaptive Security Appliance (ASA) 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 due to improper validation of input that is passed to

CVE-2023-20081 [MEDIUM] CWE-122 CVE-2023-20081: A vulnerability in the IPv6 DHCP (DHCPv6) client module of Cisco Adaptive Security Appliance (ASA) S A vulnerability in the IPv6 DHCP (DHCPv6) client module of Cisco Adaptive Security Appliance (ASA) Software, Cisco Firepower Threat Defense (FTD) Software, Cisco IOS Software, and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insu

CVE-2023-20270 [MEDIUM] CWE-20 CVE-2023-20270: A vulnerability in the interaction between the Server Message Block (SMB) protocol preprocessor and A vulnerability in the interaction between the Server Message Block (SMB) protocol preprocessor and the Snort 3 detection engine for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the configured policies or cause a denial of service (DoS) condition on an affected device. This vulnerability is du

CVE-2021-34791 [MEDIUM] CWE-358 CVE-2021-34791: Multiple vulnerabilities in the Application Level Gateway (ALG) for the Network Address Translation Multiple vulnerabilities in the Application Level Gateway (ALG) for the Network Address Translation (NAT) feature of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the ALG and open unauthorized connections with a host located behind the ALG. For mo

CVE-2021-34790 [MEDIUM] CWE-358 CVE-2021-34790: Multiple vulnerabilities in the Application Level Gateway (ALG) for the Network Address Translation Multiple vulnerabilities in the Application Level Gateway (ALG) for the Network Address Translation (NAT) feature of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the ALG and open unauthorized connections with a host located behind the ALG. For mo

CVE-2023-20267 [MEDIUM] CWE-284 CVE-2023-20267: A vulnerability in the IP geolocation rules of Snort 3 could allow an unauthenticated, remote attack A vulnerability in the IP geolocation rules of Snort 3 could allow an unauthenticated, remote attacker to potentially bypass IP address restrictions. This vulnerability exists because the configuration for IP geolocation rules is not parsed properly. An attacker could exploit this vulnerability by spoofing an IP address until they bypass the restric