CVE-2023-39751 Explained : Impact and Mitigation

TP-Link TL-WR941ND V6 contains a buffer overflow vulnerability allowing attackers to exploit the pSize parameter at /userRpm/PingIframeRpm.

Understanding CVE-2023-39751

This section will delve into the details of the CVE-2023-39751 vulnerability in TP-Link TL-WR941ND V6.

What is CVE-2023-39751?

The CVE-2023-39751 vulnerability arises from a buffer overflow in TP-Link TL-WR941ND V6, which can be exploited through the pSize parameter at /userRpm/PingIframeRpm.

The Impact of CVE-2023-39751

The presence of this vulnerability allows threat actors to potentially execute arbitrary code or crash the system, posing a significant risk to the security and stability of affected devices.

Technical Details of CVE-2023-39751

Explore the technical aspects related to CVE-2023-39751 in this section.

Vulnerability Description

The buffer overflow in TP-Link TL-WR941ND V6 occurs when handling the pSize parameter, leading to a potential out-of-bounds write.

Affected Systems and Versions

All versions of TP-Link TL-WR941ND V6 are affected by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability involves manipulating the pSize parameter via /userRpm/PingIframeRpm, enabling attackers to disrupt the device's normal operation.

Mitigation and Prevention

Discover the essential steps to mitigate and prevent the exploitation of CVE-2023-39751.

Immediate Steps to Take

It is recommended to restrict network access to the device, apply vendor-supplied patches, and monitor for any unauthorized access attempts.

Long-Term Security Practices

Implementing network segmentation, regular security updates, and intrusion detection systems can fortify the overall security posture of the device.

Patching and Updates

Ensure timely application of patches released by TP-Link to address the vulnerability and enhance the security of TP-Link TL-WR941ND V6 devices.