CVE-2021-33680 : What You Need to Know

SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated CGM files from untrusted sources, leading to a buffer overflow that crashes the application. Here's a detailed analysis of CVE-2021-33680.

Understanding CVE-2021-33680

This section delves into the specifics of the CVE-2021-33680 vulnerability.

What is CVE-2021-33680?

CVE-2021-33680 is a vulnerability in SAP 3D Visual Enterprise Viewer that allows attackers to exploit a buffer overflow by tricking a user into opening corrupted CGM files from untrusted sources.

The Impact of CVE-2021-33680

The exploitation of this vulnerability can lead to the application crashing due to a temporary unavailability until the user restarts it, potentially disrupting normal operations.

Technical Details of CVE-2021-33680

Explore the technical aspects associated with CVE-2021-33680.

Vulnerability Description

The vulnerability arises from the improper handling of manipulated CGM files, resulting in a buffer overflow that triggers the application crash.

Affected Systems and Versions

SAP 3D Visual Enterprise Viewer versions prior to 9.0 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can craft malicious CGM files, enticing users to open them, and exploit the buffer overflow to compromise the application.

Mitigation and Prevention

Learn how to mitigate the risks posed by CVE-2021-33680 and prevent potential exploits.

Immediate Steps to Take

Users should exercise caution while opening files from untrusted sources and promptly apply security patches released by SAP.

Long-Term Security Practices

Regularly update the SAP 3D Visual Enterprise Viewer to the latest version to eliminate known vulnerabilities and enhance security.

Patching and Updates

Stay informed about security updates and patches released by SAP for addressing CVE-2021-33680 to bolster the application's security.