CVE-2021-21460 : What You Need to Know

A vulnerability has been identified in SAP 3D Visual Enterprise Viewer, version - 9, that allows a user to manipulate a DIB file from untrusted sources, leading to application crashes and temporary unavailability due to Improper Input Validation.

Understanding CVE-2021-21460

This section will discuss what CVE-2021-21460 is, its impact, technical details, and mitigation steps.

What is CVE-2021-21460?

CVE-2021-21460 is a vulnerability in SAP 3D Visual Enterprise Viewer that enables a user to open a manipulated DIB file from untrusted sources, causing the application to crash.

The Impact of CVE-2021-21460

The impact of this vulnerability includes temporary unavailability of the application until the user restarts it, resulting from the improper validation of user input.

Technical Details of CVE-2021-21460

Below are the technical details of the CVE-2021-21460 vulnerability.

Vulnerability Description

The vulnerability allows users to exploit the application by opening manipulated DIB files, resulting in crashes and temporary unavailability.

Affected Systems and Versions

SAP 3D Visual Enterprise Viewer versions prior to 9 are affected by this vulnerability.

Exploitation Mechanism

Users can exploit this vulnerability by opening malicious DIB files received from untrusted sources, triggering crashes in the application.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-21460, users and organizations can take the following measures.

Immediate Steps to Take

Users should refrain from opening DIB files from untrusted sources to prevent application crashes and temporary unavailability.

Long-Term Security Practices

Implement proper input validation mechanisms and ensure regular security audits to identify and address vulnerabilities proactively.

Patching and Updates

Apply the necessary patches and updates provided by SAP to address the CVE-2021-21460 vulnerability.