CVE-2022-30079 : Exploit Details and Defense Strategies

A command injection vulnerability in the Netgear R6200 v2 firmware allows remote authenticated attackers to alter values in a vulnerable parameter through binary /sbin/acos_service.

Understanding CVE-2022-30079

This CVE refers to a security issue in the Netgear R6200 v2 firmware that can be exploited by remote attackers.

What is CVE-2022-30079?

CVE-2022-30079 is a command injection vulnerability in Netgear R6200 v2 firmware that enables remote authenticated attackers to manipulate values in a susceptible parameter.

The Impact of CVE-2022-30079

This vulnerability can have severe consequences as it allows unauthorized modification of data by remote attackers, compromising the integrity of the system.

Technical Details of CVE-2022-30079

In this section, we will delve deeper into the technical aspects of the CVE.

Vulnerability Description

The vulnerability exists in the binary /sbin/acos_service in Netgear R6200 v2 firmware, specifically through version R6200v2-V1.0.3.12.

Affected Systems and Versions

The affected product is Netgear R6200 v2 firmware up to version R6200v2-V1.0.3.12.

Exploitation Mechanism

Remote authenticated attackers can exploit this vulnerability to execute arbitrary commands and manipulate values in the vulnerable parameter.

Mitigation and Prevention

To prevent exploitation of this vulnerability, immediate actions and long-term security measures need to be implemented.

Immediate Steps to Take

Update the Netgear R6200 v2 firmware to the latest version.
Restrict access to sensitive network services.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch network devices and firmware to address security vulnerabilities.
Implement network segmentation to isolate critical assets.

Patching and Updates

Vendor-provided patches and updates should be promptly applied to secure the Netgear R6200 v2 firmware against known vulnerabilities.