CVE-2019-12775 : What You Need to Know

A vulnerability has been found in the ENTTEC Datagate MK2, Storm 24, Pixelator, and E-Streamer MK2 devices allowing unauthorized root access and execution of system commands with elevated privileges.

Understanding CVE-2019-12775

This CVE identifies a security flaw in specific ENTTEC devices that could lead to a compromise of the system's integrity.

What is CVE-2019-12775?

The vulnerability in the mentioned ENTTEC devices enables the www-data user to gain root access with high privileges through sudo, bypassing access control measures. Additionally, the user controlling the web application service can execute system commands with elevated privileges without password authentication.

The Impact of CVE-2019-12775

If exploited, attackers could potentially create or execute high-privileged binaries or executables within the device's operating system, posing a significant security risk.

Technical Details of CVE-2019-12775

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw allows unauthorized users to escalate privileges and execute commands without proper authentication, compromising the device's security.

Affected Systems and Versions

ENTTEC Datagate MK2, Storm 24, Pixelator, and E-Streamer MK2 devices
Firmware version 70044_update_05032019-482

Exploitation Mechanism

Unauthorized users can exploit the vulnerability to gain root access and execute system commands with elevated privileges, potentially leading to system compromise.

Mitigation and Prevention

Protecting systems from CVE-2019-12775 is crucial to maintaining security.

Immediate Steps to Take

Update affected devices to the latest firmware version that addresses the vulnerability
Implement access controls and restrictions to limit unauthorized access

Long-Term Security Practices

Regularly monitor and audit system activity for any suspicious behavior
Train users on secure practices and the importance of access control

Patching and Updates

Stay informed about security updates and patches released by ENTTEC
Apply patches promptly to mitigate the risk of exploitation