CVE-2022-26973 : Security Advisory and Response

Barco Control Room Management Suite web application, which is part of TransForm N before 3.14, is exposing a license file upload mechanism. By tweaking the license file name, the returned error message exposes internal directory path details.

Understanding CVE-2022-26973

This CVE involves a vulnerability in the Barco Control Room Management Suite web application, specifically affecting TransForm N versions prior to 3.14.

What is CVE-2022-26973?

CVE-2022-26973 refers to an issue where the web application allows the exposure of internal directory path details when manipulating the license file name during upload.

The Impact of CVE-2022-26973

This vulnerability could be exploited by attackers to gather sensitive information about the directory structure of the system, potentially aiding them in further targeted attacks.

Technical Details of CVE-2022-26973

This section provides more in-depth technical information regarding the vulnerability.

Vulnerability Description

The vulnerability arises from the improper handling of file uploads in the Barco Control Room Management Suite web application, leading to the disclosure of internal directory paths.

Affected Systems and Versions

TransForm N versions earlier than 3.14 are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

By manipulating the name of the license file during the upload process, an attacker can trigger an error message that inadvertently reveals internal directory path details.

Mitigation and Prevention

It is crucial to take immediate action to address and prevent potential exploitation of this vulnerability.

Immediate Steps to Take

Update the Barco Control Room Management Suite to version 3.14 or later to mitigate the issue.
Restrict access to the upload functionality to authorized personnel only.

Long-Term Security Practices

Implement secure coding practices and regular security assessments to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches released by Barco and apply them promptly to ensure the protection of your systems.