CVE-2021-40150 : What You Need to Know

This CVE-2021-40150 article provides insights into a vulnerability affecting the web server of the E1 Zoom camera through version 3.0.0.716 that discloses sensitive configurations to attackers.

Understanding CVE-2021-40150

This section delves into the details of the CVE-2021-40150 vulnerability.

What is CVE-2021-40150?

The vulnerability in the E1 Zoom camera's web server up to version 3.0.0.716 exposes configuration details via publicly accessible paths, enabling malicious actors to download NGINX/FastCGI configurations by querying specific URIs.

The Impact of CVE-2021-40150

The disclosure of sensitive configurations can lead to severe consequences, including unauthorized access and potential compromise of the camera system.

Technical Details of CVE-2021-40150

This section outlines the technical aspects of the CVE-2021-40150 vulnerability.

Vulnerability Description

The E1 Zoom camera's web server through version 3.0.0.716 exposes its configuration, allowing attackers to retrieve NGINX/FastCGI configurations through specific URIs.

Affected Systems and Versions

Affected Product: n/a
Affected Version: up to 3.0.0.716

Exploitation Mechanism

Attackers can exploit this vulnerability by querying certain URIs like /conf/nginx.conf or /conf/fastcgi.conf to access and download sensitive configurations.

Mitigation and Prevention

Explore the steps to mitigate and prevent exploitation of CVE-2021-40150.

Immediate Steps to Take

Restrict access to the /conf/ directory and sensitive configuration files.
Regularly monitor and review web server logs for suspicious activities.

Long-Term Security Practices

Implement access controls and authentication mechanisms for the camera's web server.
Keep the camera's firmware and software up to date to patch security vulnerabilities.

Patching and Updates

Apply patches provided by the camera manufacturer to address the vulnerability and enhance the overall security posture of the device.