CVE-2021-34087 : Vulnerability Insights and Analysis

In Ultimaker S3 3D printer, Ultimaker S5 3D printer, Ultimaker 3 3D printer S-line through 6.3 and Ultimaker 3 through 5.2.16, the local webserver can be used for clickjacking. This includes the settings page.

Understanding CVE-2021-34087

This CVE impacts a range of Ultimaker 3D printers by allowing the local webserver to be exploited for clickjacking.

What is CVE-2021-34087?

CVE-2021-34087 affects Ultimaker S3, S5, and Ultimaker 3 3D printers, enabling clickjacking through the local webserver.

The Impact of CVE-2021-34087

The vulnerability allows malicious actors to trick users into unintentionally performing actions on the affected settings page of the 3D printers.

Technical Details of CVE-2021-34087

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in Ultimaker 3D printers allows the local webserver to be utilized for clickjacking, specifically on the settings page.

Affected Systems and Versions

Ultimaker S3, S5, and Ultimaker 3 3D printers from specified versions are impacted by CVE-2021-34087.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by tricking users into interacting with the settings page through the local webserver.

Mitigation and Prevention

Protecting your Ultimaker 3D printers from CVE-2021-34087 requires immediate action and long-term security measures.

Immediate Steps to Take

Ensure to update the firmware of the affected printers to the latest version provided by Ultimaker to mitigate the clickjacking vulnerability.

Long-Term Security Practices

Regularly review security advisories from Ultimaker and implement best security practices to safeguard against potential threats.

Patching and Updates

Stay informed about security updates released by Ultimaker for your 3D printers and apply patches promptly to address known vulnerabilities.