CVE-2021-33660 : What You Need to Know

SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated FLI file received from untrusted sources, resulting in crashing the application due to Improper Input Validation.

Understanding CVE-2021-33660

This CVE affects SAP 3D Visual Enterprise Viewer versions prior to 9, allowing attackers to exploit improper input validation.

What is CVE-2021-33660?

CVE-2021-33660 is a vulnerability in SAP 3D Visual Enterprise Viewer that enables attackers to crash the application by opening a manipulated FLI file from untrusted sources.

The Impact of CVE-2021-33660

The vulnerability can lead to a denial of service (DoS) condition, making the application temporarily unavailable until restarted, with a CVSS base score of 4.3.

Technical Details of CVE-2021-33660

This section provides a deep dive into the technical aspects of the vulnerability.

Vulnerability Description

The flaw arises from inadequate validation of user input, allowing malicious FLI files to trigger application crashes.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can manipulate FLI files and trick users into opening them, exploiting the lack of validation to cause application crashes.

Mitigation and Prevention

To secure systems against CVE-2021-33660, certain measures need to be implemented.

Immediate Steps to Take

Users should refrain from opening FLI files from untrusted sources to avoid triggering the vulnerability.

Long-Term Security Practices

Enforcing strict input validation protocols and user awareness programs can enhance overall security posture.

Patching and Updates

It is crucial to apply the latest updates and patches provided by SAP to mitigate the risk posed by CVE-2021-33660.