CVE-2023-38412 : Vulnerability Insights and Analysis

A buffer overflow vulnerability was discovered in Netgear R6900P v1.3.3.154, allowing attackers to exploit specific parameters within ia_ap_setting.cgi.

Understanding CVE-2023-38412

This section dives into the details of the identified vulnerability.

What is CVE-2023-38412?

CVE-2023-38412 is a buffer overflow vulnerability found in Netgear R6900P v1.3.3.154, specifically in the wla_ssid and wlg_ssid parameters.

The Impact of CVE-2023-38412

This vulnerability could be exploited by malicious actors to execute arbitrary code or cause a denial of service on the affected device.

Technical Details of CVE-2023-38412

Exploring the technical aspects of the CVE.

Vulnerability Description

The buffer overflow occurs due to insufficient input validation on the wla_ssid and wlg_ssid parameters in ia_ap_setting.cgi, allowing attackers to overwrite the stack memory.

Affected Systems and Versions

Netgear R6900P v1.3.3.154 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can send specially crafted input to the vulnerable parameters, triggering the buffer overflow and potentially gaining unauthorized access.

Mitigation and Prevention

Guidelines to mitigate and prevent exploitation of CVE-2023-38412.

Immediate Steps to Take

Users are advised to update Netgear R6900P to a patched version, implement strong network security measures, and monitor for any suspicious activity.

Long-Term Security Practices

Regularly update firmware, conduct security assessments, and educate users on best practices to enhance network security.

Patching and Updates

Netgear has released patches addressing this vulnerability. Users should promptly apply these updates to secure their devices.