CVE-2022-37337 : Vulnerability Insights and Analysis

A command execution vulnerability exists in the access control functionality of Netgear Orbi Router RBR750 4.6.8.5. An attacker can trigger this vulnerability by sending a specially-crafted HTTP request, leading to arbitrary command execution upon successful authentication.

Understanding CVE-2022-37337

This section will discuss the details and impact of the CVE-2022-37337 vulnerability.

What is CVE-2022-37337?

The CVE-2022-37337 is a command execution vulnerability found in the Netgear Orbi Router RBR750 4.6.8.5. It allows attackers to execute arbitrary commands by sending a specific HTTP request, potentially leading to a complete compromise of the device.

The Impact of CVE-2022-37337

The impact of this vulnerability is critical as it enables remote attackers to execute commands on the affected router. Successful exploitation could result in unauthorized access, data theft, or further network compromise.

Technical Details of CVE-2022-37337

Let's dive into the technical aspects of the CVE-2022-37337 vulnerability.

Vulnerability Description

The vulnerability arises due to improper neutralization of special elements in an OS command ('OS Command Injection'). By exploiting this flaw, attackers can execute malicious commands using authenticated HTTP requests.

Affected Systems and Versions

The Netgear Orbi Router RBR750 version 4.6.8.5 is affected by this vulnerability. Users with this specific version are at risk of exploitation and should take immediate action to mitigate the threat.

Exploitation Mechanism

Attackers can exploit CVE-2022-37337 by crafting a specific HTTP request to the router. Upon successful authentication, the malicious commands embedded in the request are executed, allowing the attacker to take control of the device.

Mitigation and Prevention

In this section, we will explore the steps to mitigate and prevent the CVE-2022-37337 vulnerability.

Immediate Steps to Take

Users should apply security patches provided by Netgear to address this vulnerability promptly.
Restricting access to the router from untrusted sources and implementing strong, unique passwords can also help mitigate the risk.

Long-Term Security Practices

Regularly monitor vendor security advisories and update devices with the latest firmware to protect against known vulnerabilities.
Employ network segmentation and access controls to limit the impact of potential breaches.

Patching and Updates

Netgear has released a security advisory addressing the command injection vulnerability. Users are urged to update their Orbi Router RBR750 to a secure version and follow best security practices to enhance device protection.