CVE-2018-4021

The CVE-2018-4021 entry concerns Netgate pfSense CE 2.4.4-RELEASE and describes a command injection vulnerability in the POST parameter powerd_battery_mode (and relatedly in powerd_normal_mode and powerd_ac_mode per TALOS). An attacker who can send authenticated POST requests to the pfSense web G...

CVE-2018-4020

PfSense CE 2.4.4-RELEASE is affected by three command-injection vulnerabilities in POST handlers of system_advanced_misc.php, via powerd_normal_mode, powerd_ac_mode, and powerd_battery_mode parameters. The root cause is improper sanitization of these POST values, allowing an authenticated attacke...

Vulnerability Spotlight: Netgate pfSense system_advanced_misc.php powerd_normal_mode Command Injection Vulnerability

Brandon Stultz of Cisco Talos discovered these vulnerabilities. Executive summary Today, Cisco Talos is disclosing a command injection vulnerability in Netgate pfSense systemadvancedmisc.php powerdnormalmode. pfSense is a free and open source firewall and router that also features unified threat...

CVE-2018-4020: Improper Neutralization of Special Elements used in an OS Command

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. The attacker can exploit this and gain the ability to execute arbitrary commands on the system. An attacker needs to be able to send authenticated...

CVE-2018-4019: Improper Neutralization of Special Elements used in an OS Command

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. The attacker can exploit this and gain the ability to execute arbitrary commands on the system. An attacker needs to be able to send authenticated...

CVE-2018-4021: Improper Neutralization of Special Elements used in an OS Command

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. The attacker can exploit this and gain the ability to execute arbitrary commands on the system. An attacker needs to be able to send authenticated...

Netgate pfSense system_advanced_misc.php multiple remote command injection vulnerabilities

Summary Three exploitable command injection vulnerabilities exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. The attacker can exploit this and gain the ability to execute arbitrary commands on the system. An attacker needs to be able to send...