CVE-2023-50089 : Exploit Details and Defense Strategies

A Command Injection vulnerability in NETGEAR WNR2000v4 version 1.0.0.70 allows command execution after successful authentication.

Understanding CVE-2023-50089

This CVE involves a Command Injection flaw in a specific version of NETGEAR WNR2000v4, leading to unauthorized command execution.

What is CVE-2023-50089?

The CVE-2023-50089 vulnerability lets attackers execute commands post successful authentication using HTTP for SOAP authentication on NETGEAR WNR2000v4 version 1.0.0.70.

The Impact of CVE-2023-50089

Exploitation of this vulnerability can result in unauthorized remote command execution, potentially compromising the security and integrity of the affected system.

Technical Details of CVE-2023-50089

This section delves into the specific technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in NETGEAR WNR2000v4 version 1.0.0.70 allows for command injection post successful authentication using HTTP for SOAP.

Affected Systems and Versions

NETGEAR WNR2000v4 version 1.0.0.70 is the specific version affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by executing commands once authenticated through HTTP for SOAP authentication.

Mitigation and Prevention

Below are the necessary steps to mitigate and prevent exploitation of CVE-2023-50089.

Immediate Steps to Take

Immediately cease using HTTP for SOAP authentication and conduct a security assessment to identify any signs of exploit activity.

Long-Term Security Practices

Implement secure authentication mechanisms and regularly update the affected NETGEAR WNR2000v4 devices to prevent future exploits.

Patching and Updates

Apply patches provided by NETGEAR to address the Command Injection vulnerability in version 1.0.0.70 of WNR2000v4.