CVE-2023-27852 : Vulnerability Insights and Analysis

This CVE record pertains to a buffer overflow vulnerability found in NETGEAR Nighthawk WiFi6 Router prior to version V1.0.10.94. The vulnerability exists in various CGI mechanisms of the router, potentially allowing an attacker to execute arbitrary code on the device.

Understanding CVE-2023-27852

This section delves deeper into the specifics of CVE-2023-27852.

What is CVE-2023-27852?

CVE-2023-27852 is a buffer overflow vulnerability discovered in NETGEAR Nighthawk WiFi6 Router, specifically in versions prior to V1.0.10.94. The vulnerability resides in several CGI mechanisms of the router, creating a pathway for malicious actors to execute arbitrary code on the device.

The Impact of CVE-2023-27852

The impact of CVE-2023-27852 is significant as it poses a severe threat to the security and integrity of the affected NETGEAR Nighthawk WiFi6 Routers. An attacker exploiting this vulnerability could potentially gain unauthorized access to the device and execute malicious code, leading to a variety of harmful outcomes.

Technical Details of CVE-2023-27852

This section provides a detailed overview of the technical aspects of CVE-2023-27852.

Vulnerability Description

The vulnerability in NETGEAR Nighthawk WiFi6 Router prior to V1.0.10.94 is a buffer overflow issue present in various CGI mechanisms. This flaw enables an attacker to craft and send specially designed requests to the affected device, potentially leading to arbitrary code execution.

Affected Systems and Versions

The specific systems affected by CVE-2023-27852 include NETGEAR Nighthawk WiFi6 Routers running versions prior to V1.0.10.94. It is crucial for users of these devices to take immediate action to mitigate the risk posed by this vulnerability.

Exploitation Mechanism

To exploit CVE-2023-27852, an attacker would need to send specially crafted requests leveraging the buffer overflow vulnerability in the CGI mechanisms of the NETGEAR Nighthawk WiFi6 Router. By successfully executing this attack, the attacker could achieve arbitrary code execution on the device.

Mitigation and Prevention

In light of the CVE-2023-27852 vulnerability, it is essential for users to implement appropriate mitigation strategies to safeguard their NETGEAR Nighthawk WiFi6 Routers.

Immediate Steps to Take

Users should consider applying security patches or updates provided by NETGEAR to address the vulnerability promptly. It is crucial to keep the router's firmware up to date to mitigate the risk of exploitation.

Long-Term Security Practices

Adopting robust security practices such as regularly monitoring for updates, configuring secure network settings, and employing strong authentication mechanisms can enhance the overall security posture of the NETGEAR Nighthawk WiFi6 Router and help prevent future vulnerabilities.

Patching and Updates

Users of NETGEAR Nighthawk WiFi6 Router versions prior to V1.0.10.94 should prioritize updating their firmware to version V1.0.10.94 or newer, as this release likely contains patches and fixes to address the CVE-2023-27852 vulnerability. Regularly checking for and applying firmware updates is crucial in maintaining the security of the device.