CVE-2018-17065 : What You Need to Know

A vulnerability has been identified on D-Link DIR-816 A2 1.10 B05 devices that could lead to a stack-based buffer overflow.

Understanding CVE-2018-17065

This CVE involves a security concern within the handler function of the /goform/DDNS route on D-Link DIR-816 A2 1.10 B05 devices.

What is CVE-2018-17065?

A potential security issue arises when an excessively long password is used, causing a stack-based buffer overflow that could modify the return address.

The Impact of CVE-2018-17065

The vulnerability could allow attackers to exploit the buffer overflow to potentially execute malicious code or disrupt the device's normal operation.

Technical Details of CVE-2018-17065

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The vulnerability exists in the handler function of the /goform/DDNS route on D-Link DIR-816 A2 1.10 B05 devices, triggered by using an excessively long password.

Affected Systems and Versions

Product: D-Link DIR-816 A2 1.10 B05
Vendor: D-Link
Version: Not Applicable

Exploitation Mechanism

By exploiting the stack-based buffer overflow through the handler function of the /goform/DDNS route, attackers could potentially manipulate the return address.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Disable remote access to the affected device if not required
Implement strong password policies to mitigate the risk of buffer overflow attacks
Regularly monitor and update the device firmware

Long-Term Security Practices

Conduct regular security assessments and penetration testing
Educate users on best security practices and awareness
Implement network segmentation to limit the impact of potential attacks

Patching and Updates

Apply patches and updates provided by D-Link to address the vulnerability and enhance device security