CVE-2023-27850 : What You Need to Know

This article provides detailed information about CVE-2023-27850, a vulnerability impacting NETGEAR Nighthawk WiFi6 Router prior to version V1.0.10.94.

Understanding CVE-2023-27850

CVE-2023-27850 is a security flaw found in the NETGEAR Nighthawk WiFi6 Router that allows users with access to the file sharing feature to access arbitrary files on the device.

What is CVE-2023-27850?

CVE-2023-27850 is classified as "Improper Link Resolution Before File Access" vulnerability, indicating a flaw in the file sharing mechanism of the router that could potentially lead to unauthorized access to sensitive files on the device.

The Impact of CVE-2023-27850

The vulnerability poses a significant security risk as malicious actors could exploit it to access confidential information stored on the NETGEAR Nighthawk WiFi6 Router, compromising the privacy and security of users' data.

Technical Details of CVE-2023-27850

This section delves into the technical aspects of CVE-2023-27850, including a description of the vulnerability, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in NETGEAR Nighthawk WiFi6 Router prior to version V1.0.10.94 stems from a file sharing mechanism that lacks proper security checks, enabling unauthorized users to access files they should not have permission to view.

Affected Systems and Versions

The vulnerability affects NETGEAR Nighthawk WiFi6 Routers running versions prior to V1.0.10.94. Users with these versions are at risk of potential data breaches and unauthorized access to their files.

Exploitation Mechanism

Exploiting CVE-2023-27850 involves leveraging the flaw in the file sharing feature of the router to bypass access controls and view sensitive files stored on the device without proper authorization.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-27850, users and administrators should take immediate steps to secure their devices and implement long-term security practices.

Immediate Steps to Take

Disable the file sharing feature on the NETGEAR Nighthawk WiFi6 Router to prevent unauthorized access to files.
Regularly monitor network activity for any suspicious behavior or unauthorized access attempts.

Long-Term Security Practices

Keep the router firmware up to date to patch known vulnerabilities and improve overall security.
Implement strong password policies and access controls to restrict unauthorized individuals from accessing critical features.

Patching and Updates

Ensure that the NETGEAR Nighthawk WiFi6 Router is updated to version V1.0.10.94 or newer, which contains fixes for the CVE-2023-27850 vulnerability. Regularly check for firmware updates and apply them promptly to ensure the security of the device.