CVE-2018-18441 Explained : Impact and Mitigation

D-Link DCS series Wi-Fi cameras, including models like DCS-936L, DCS-942L, and DCS-8000LH, expose sensitive information through their device configuration. This vulnerability affects multiple firmware versions starting from 1.00 and allows remote access without authentication.

Understanding CVE-2018-18441

This CVE involves a security vulnerability in various DCS series Wi-Fi cameras that exposes sensitive device configuration information.

What is CVE-2018-18441?

The vulnerability allows unauthorized remote access to sensitive information on affected D-Link DCS series Wi-Fi cameras without requiring authentication.

The Impact of CVE-2018-18441

The exposure of sensitive information through the device configuration of these cameras poses a significant security risk, potentially compromising user privacy and device security.

Technical Details of CVE-2018-18441

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in D-Link DCS series Wi-Fi cameras allows remote access to sensitive device configuration information without authentication, exposing details such as model, product, IP addresses, and more.

Affected Systems and Versions

Affected devices include DCS-936L, DCS-942L, DCS-8000LH, DCS-942LB1, DCS-5222L, DCS-825L, DCS-2630L, and others.
Multiple firmware versions starting from 1.00 are vulnerable to this issue.

Exploitation Mechanism

Unauthorized users can remotely access the device configuration information by visiting the URL <Camera-IP>/common/info.cgi without the need for authentication.

Mitigation and Prevention

Protecting against and addressing the CVE-2018-18441 vulnerability.

Immediate Steps to Take

Disable remote access to the device configuration interface if not required.
Regularly monitor for unauthorized access to sensitive information.

Long-Term Security Practices

Implement strong password policies for device access.
Keep firmware updated to patch known vulnerabilities.

Patching and Updates

Ensure that the affected D-Link DCS series Wi-Fi cameras are updated with the latest firmware releases to mitigate the vulnerability.