Improper access control

Multiple vulnerabilities in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. These vulnerabilities are due to incomplete processing duri...

CVE-2021-40117 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software SSL/TLS Denial of Service Vulnerability

A vulnerability in SSL/TLS message handler for Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability exists because incomin...

CVE-2021-34794 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software SNMP Access Control Vulnerability

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 t...

CVE-2021-34793 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Transparent Mode Denial of Service Vulnerability

A vulnerability in the TCP Normalizer of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software operating in transparent mode could allow an unauthenticated, remote attacker to poison MAC address tables, resulting in a denial of service DoS vulnerability. This...

CVE-2021-34792 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Resource Exhaustion Denial of Service Vulnerability

A vulnerability in the memory management of Cisco Adaptive Security Appliance ASA Software and Firepower 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 improper resource...

CVE-2021-34790 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Application Level Gateway Bypass Vulnerabilities

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...

CVE-2021-34781 Cisco Firepower Threat Defense Software SSH Connections Denial of Service Vulnerability

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...

CVE-2021-34781 Cisco Firepower Threat Defense Software SSH Connections Denial of Service Vulnerability

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...

CVE-2021-34764 Cisco Firepower Management Center Software Cross-Site Scripting and Open Redirect Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center FMC Software could allow an attacker to execute a cross-site scripting XSS attack or an open redirect attack. For more information about these vulnerabilities, see the Details section of this...

CVE-2021-34763 Cisco Firepower Management Center Software Cross-Site Scripting and Open Redirect Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center FMC Software could allow an attacker to execute a cross-site scripting XSS attack or an open redirect attack. For more information about these vulnerabilities, see the Details section of this...

CVE-2021-34762 Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability

A vulnerability in the web-based management interface of Cisco Firepower Management Center FMC Software could allow an authenticated, remote attacker to perform a directory traversal attack on an affected device. The attacker would require valid device credentials. The vulnerability is due to...

CVE-2021-34762 Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability

A vulnerability in the web-based management interface of Cisco Firepower Management Center FMC Software could allow an authenticated, remote attacker to perform a directory traversal attack on an affected device. The attacker would require valid device credentials. The vulnerability is due to...

CVE-2021-34761 Cisco Firepower Threat Defense Software CLI Arbitrary File Write Vulnerability

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...

CVE-2021-34761

CVE-2021-34761 affects Cisco Firepower Threat Defense (FTD) Software. The issue stems from incomplete validation of user input for a specific CLI command, enabling an authenticated local attacker (with administrative credentials) to overwrite or append arbitrary data to system files with root-lev...

CVE-2021-34761 Cisco Firepower Threat Defense Software CLI Arbitrary File Write Vulnerability

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...

CVE-2021-34756

Cisco Firepower Threat Defense (FTD) Software contains CLI command injection vulnerabilities that allow an authenticated, local attacker to execute arbitrary commands with root privileges due to insufficient validation of user-provided command arguments. Affected component is the FTD CLI; impact ...

CVE-2021-34756 Cisco Firepower Threat Defense Software Command Injection Vulnerabilities

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-2021-34756 Cisco Firepower Threat Defense Software Command Injection Vulnerabilities

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-2021-34755 Cisco Firepower Threat Defense Software Command Injection Vulnerabilities

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-2021-34755 Cisco Firepower Threat Defense Software Command Injection Vulnerabilities

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...