CVE-2019-13400 : What You Need to Know

The Dynacolor FCM-MB40 v1.2.0.0 device stores administrative web-interface credentials in cleartext, posing a security risk.

Understanding CVE-2019-13400

This CVE highlights a vulnerability in the Dynacolor FCM-MB40 v1.2.0.0 device that exposes sensitive credentials.

What is CVE-2019-13400?

The Dynacolor FCM-MB40 v1.2.0.0 device stores the credentials for its administrative web-interface in cleartext in the file /etc/appWeb/appweb.pass, allowing unauthorized access.

The Impact of CVE-2019-13400

The vulnerability enables attackers to retrieve administrative credentials by accessing a specific URL, compromising the security of the device and potentially the entire network.

Technical Details of CVE-2019-13400

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The Dynacolor FCM-MB40 v1.2.0.0 device stores administrative web-interface credentials in cleartext in /etc/appWeb/appweb.pass, facilitating unauthorized access.

Affected Systems and Versions

Product: Dynacolor FCM-MB40 v1.2.0.0
Vendor: Not specified
Version: Not specified

Exploitation Mechanism

Attackers can exploit this vulnerability by accessing the URL cgi-bin/getuserinfo.cgi?mode=info to retrieve the stored credentials.

Mitigation and Prevention

Protecting systems from CVE-2019-13400 is crucial to maintaining security.

Immediate Steps to Take

Change the default credentials immediately.
Restrict access to the administrative interface.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Implement strong password policies.
Regularly update firmware and software to patch vulnerabilities.

Patching and Updates

Check for patches or updates from the vendor to address this vulnerability.