CVE-2023-36499 : Exploit Details and Defense Strategies

A detailed analysis of the CVE-2023-36499 vulnerability affecting Netgear XR300 v1.0.3.78.

Understanding CVE-2023-36499

This section provides essential information about the Netgear XR300 vulnerability.

What is CVE-2023-36499?

The CVE-2023-36499 vulnerability was discovered in Netgear XR300 v1.0.3.78, involving multiple buffer overflows via the

wla_ssid

and

wlg_ssid

parameters at

genie_ap_wifi_change.cgi

.

The Impact of CVE-2023-36499

The vulnerability could allow an attacker to exploit buffer overflows, potentially leading to unauthorized access or denial of service attacks.

Technical Details of CVE-2023-36499

Explore the technical aspects of the Netgear XR300 vulnerability.

Vulnerability Description

The vulnerability arises from improper handling of user inputs in the specified parameters, leading to buffer overflows.

Affected Systems and Versions

Netgear XR300 v1.0.3.78 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit the buffer overflows by crafting malicious inputs for the

wla_ssid

and

wlg_ssid

parameters.

Mitigation and Prevention

Discover the necessary steps to mitigate and prevent the CVE-2023-36499 vulnerability.

Immediate Steps to Take

Users are advised to update the Netgear XR300 firmware to the latest version available and apply security best practices.

Long-Term Security Practices

Regularly monitor for security updates and patches from Netgear to address known vulnerabilities.

Patching and Updates

Ensure timely installation of patches released by Netgear to eliminate the risk of exploitation.