CVE-2018-12528 : Security Advisory and Response

Intex N150 devices are vulnerable to a security issue related to the backup/restore functionality, allowing for potential firmware alteration or malicious file uploads.

Understanding CVE-2018-12528

A vulnerability on Intex N150 devices enables attackers to upload harmful files without file extension verification, potentially compromising router settings.

What is CVE-2018-12528?

The flaw in the backup/restore feature of Intex N150 devices allows unauthorized users to upload files that can manipulate router firmware settings or introduce malicious content.

The Impact of CVE-2018-12528

This vulnerability could lead to unauthorized changes in the router's configuration, potentially exposing users to security risks and allowing attackers to compromise the device.

Technical Details of CVE-2018-12528

Intex N150 devices are susceptible to a security issue that arises from the lack of file extension verification during file uploads in the backup/restore process.

Vulnerability Description

The problem lies in the failure to validate file extensions during the import of configuration file backups, enabling attackers to upload harmful files that may compromise the router's firmware.

Affected Systems and Versions

Product: Intex N150
Vendor: Intex
Versions: All versions

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading a malicious file and triggering a router reboot, potentially leading to unauthorized access or control over the device.

Mitigation and Prevention

To address CVE-2018-12528, users and administrators should take immediate action to secure their Intex N150 devices and prevent potential exploitation.

Immediate Steps to Take

Disable remote access to the router if not required
Regularly monitor router activity for suspicious behavior
Implement strong password policies for router access

Long-Term Security Practices

Keep router firmware up to date with the latest patches
Conduct regular security audits on the router configuration

Patching and Updates

Check for firmware updates from the vendor and apply them promptly to address known vulnerabilities