CVE-2021-21458 : Security Advisory and Response

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

Understanding CVE-2021-21458

This CVE impacts SAP 3D Visual Enterprise Viewer versions below 9, enabling attackers to cause the application to crash by providing manipulated files.

What is CVE-2021-21458?

CVE-2021-21458 affects SAP 3D Visual Enterprise Viewer, allowing users to open malicious IFF files that can lead to application crashes and temporary unavailability until a restart.

The Impact of CVE-2021-21458

The vulnerability results in a medium severity issue with a CVSS base score of 4.3, exposing systems to potential crashes and temporary unavailability.

Technical Details of CVE-2021-21458

This section covers specific technical details regarding the vulnerability.

Vulnerability Description

The CVE arises from improper input validation in SAP 3D Visual Enterprise Viewer, enabling users to open manipulated IFF files.

Affected Systems and Versions

The vulnerability affects versions of SAP 3D Visual Enterprise Viewer below 9, exposing systems to potential crashes and temporary unavailability.

Exploitation Mechanism

Attackers can exploit this vulnerability by providing manipulated IFF files to users, causing the application to crash upon opening.

Mitigation and Prevention

Learn how to mitigate and prevent the risks associated with CVE-2021-21458.

Immediate Steps to Take

Ensure users do not open IFF files from untrusted sources to prevent application crashes and temporary unavailability.

Long-Term Security Practices

Implement robust input validation mechanisms and train users on safe file handling practices to mitigate similar vulnerabilities in the future.

Patching and Updates

Apply patches released by SAP SE to address the vulnerability and safeguard systems from exploitation.