CVE-2021-27640 : What You Need to Know

SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated PSD files from untrusted sources, leading to application crashes. This is due to Improper Input Validation.

Understanding CVE-2021-27640

This section provides insights into the impact, technical details, and mitigation strategies for CVE-2021-27640.

What is CVE-2021-27640?

The vulnerability in SAP 3D Visual Enterprise Viewer version - 9 enables attackers to exploit manipulated PSD files from untrusted sources, causing application crashes.

The Impact of CVE-2021-27640

The vulnerability results in the crashing of the application, rendering it temporarily unavailable until the user restarts it. The root cause is traced back to a lack of proper input validation.

Technical Details of CVE-2021-27640

Let's delve into the specifics of this vulnerability.

Vulnerability Description

Users opening manipulated PSD files from untrusted sources trigger crashes in SAP 3D Visual Enterprise Viewer version - 9 due to insufficient input validation.

Affected Systems and Versions

The affected product is SAP 3D Visual Enterprise Viewer by SAP SE, specifically versions prior to 9.

Exploitation Mechanism

Attackers exploit the vulnerability by tricking users into opening malicious PSD files, causing application crashes.

Mitigation and Prevention

Discover how to address and prevent CVE-2021-27640.

Immediate Steps to Take

Users should refrain from opening PSD files from untrusted sources until the vendor releases a patch. Regularly restart the application to prevent service disruption.

Long-Term Security Practices

Maintain a robust security posture by exercising caution when opening files from unknown sources and keeping software up to date.

Patching and Updates

Stay informed about security patches released by SAP SE for SAP 3D Visual Enterprise Viewer version - 9 to mitigate the vulnerability.