CVE-2018-20332 : Vulnerability Insights and Analysis

A vulnerability has been detected in the OpenWebif plugin up to version 1.2.4 for Enigma2 based devices, allowing unauthorized access to read any file and list directories. This issue is associated with the plugin/controllers/file.py in the e2openplugin-OpenWebif project.

Understanding CVE-2018-20332

This CVE identifies a security vulnerability in the OpenWebif plugin for Enigma2 based devices.

What is CVE-2018-20332?

The vulnerability in the OpenWebif plugin up to version 1.2.4 allows unauthorized access to read any file and list directories using specific URLs.

The Impact of CVE-2018-20332

The vulnerability can lead to unauthorized access to sensitive files and directories on Enigma2 based devices, potentially compromising the confidentiality of data.

Technical Details of CVE-2018-20332

This section provides technical details of the CVE.

Vulnerability Description

The issue allows unauthorized users to read any file and list directories on Enigma2 based devices using specific URLs in the OpenWebif plugin.

Affected Systems and Versions

Affected System: Enigma2 based devices
Affected Version: OpenWebif plugin up to version 1.2.4

Exploitation Mechanism

Unauthorized access is achieved by utilizing specific URLs in the OpenWebif plugin, enabling the reading of arbitrary files and listing of directories.

Mitigation and Prevention

Protecting systems from CVE-2018-20332 is crucial to maintaining security.

Immediate Steps to Take

Disable or restrict access to the OpenWebif plugin on affected devices.
Monitor for any unauthorized access attempts or unusual file activities.

Long-Term Security Practices

Regularly update the OpenWebif plugin to the latest secure version.
Implement network segmentation to limit access to sensitive files and directories.

Patching and Updates

Apply patches or updates provided by the plugin vendor to address the vulnerability and enhance security.