CVE-2017-18767 : Vulnerability Insights and Analysis

Authenticated users can exploit certain NETGEAR devices through command injection. This vulnerability impacts various models and firmware versions.

Understanding CVE-2017-18767

Certain NETGEAR devices are susceptible to command injection by authenticated users, affecting multiple models and firmware versions.

What is CVE-2017-18767?

CVE-2017-18767 is a vulnerability that allows authenticated users to execute commands on specific NETGEAR devices, potentially leading to unauthorized access and control.

The Impact of CVE-2017-18767

The vulnerability has a CVSS base score of 6.8, indicating a medium severity level with high impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2017-18767

CVE-2017-18767 involves the following technical aspects:

Vulnerability Description

Authenticated users can perform command injection on certain NETGEAR devices.

Affected Systems and Versions

Models affected include D7800, D8500, R6400, R6400v2, R6700, R6900, R7000, R7100LG, R7300, R7800, R7900, R8000, R8300, and R8500.
Vulnerable firmware versions are specified for each affected model.

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Adjacent Network
Privileges Required: High
User Interaction: None

Mitigation and Prevention

Steps to address and prevent CVE-2017-18767:

Immediate Steps to Take

Update affected devices to the latest firmware versions.
Implement strong, unique passwords for device access.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly check for firmware updates and apply them promptly.
Conduct security audits and penetration testing on network devices.

Patching and Updates

NETGEAR has released patches addressing the vulnerability; ensure devices are updated to the patched versions.