CVE-2018-19612 : Vulnerability Insights and Analysis

Remote users can exploit the functionality of the Westermo DR-250 Pre-5162 and DR-260 Pre-5162 routers' /uploadfile? feature to upload files that are harmful and run ASP code.

Understanding CVE-2018-19612

The /uploadfile? functionality in Westermo DR-250 Pre-5162 and DR-260 Pre-5162 routers allows remote users to upload malicious file types and execute ASP code.

What is CVE-2018-19612?

The CVE-2018-19612 vulnerability enables remote users to upload harmful files and execute ASP code through the /uploadfile? feature in Westermo routers.

The Impact of CVE-2018-19612

This vulnerability can lead to unauthorized access, data breaches, and potential system compromise on affected Westermo routers.

Technical Details of CVE-2018-19612

Vulnerability Description

Remote users can exploit the /uploadfile? feature in Westermo DR-250 Pre-5162 and DR-260 Pre-5162 routers to upload malicious files and execute ASP code.

Affected Systems and Versions

Product: Westermo DR-250 Pre-5162 and DR-260 Pre-5162 routers
Versions: Pre-5162

Exploitation Mechanism

The vulnerability allows attackers to upload harmful files via the /uploadfile? feature, potentially leading to the execution of malicious ASP code.

Mitigation and Prevention

Immediate Steps to Take

Disable the /uploadfile? feature on Westermo DR-250 Pre-5162 and DR-260 Pre-5162 routers if not essential.
Implement network segmentation to limit access to vulnerable systems.
Monitor network traffic for any suspicious file uploads.

Long-Term Security Practices

Regularly update firmware and security patches for the affected routers.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches provided by Westermo to fix the CVE-2018-19612 vulnerability and enhance router security.