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CVE-2021-21452 : Vulnerability Insights and Analysis

Discover details of CVE-2021-21452 impacting SAP 3D Visual Enterprise Viewer version 9. Learn about the vulnerability, impact, technical aspects, and mitigation methods.

This CVE-2021-21452 article provides insights into a security vulnerability found in SAP 3D Visual Enterprise Viewer version 9, impacting users' application stability.

Understanding CVE-2021-21452

This section delves into the details of CVE-2021-21452, shedding light on the vulnerability, its impact, technical aspects, and mitigation methods.

What is CVE-2021-21452?

The CVE-2021-21452 vulnerability affects SAP 3D Visual Enterprise Viewer version 9, enabling users to open manipulated GIF files from untrusted sources. As a result, the application crashes and becomes temporarily unavailable until the user restarts it. This issue arises due to Improper Input Validation.

The Impact of CVE-2021-21452

The impact of CVE-2021-21452 is rated as moderate, with a CVSS base score of 4.3. The vulnerability requires user interaction to exploit and affects the application's availability.

Technical Details of CVE-2021-21452

This section provides the technical aspects of the CVE-2021-21452 vulnerability, including its description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in SAP 3D Visual Enterprise Viewer version 9 stems from the improper handling of manipulated GIF files, leading to application crashes and temporary unavailability.

Affected Systems and Versions

SAP 3D Visual Enterprise Viewer versions prior to 9 are impacted by CVE-2021-21452.

Exploitation Mechanism

Exploiting CVE-2021-21452 requires a user to open a crafted GIF file received from untrusted sources, triggering application instability.

Mitigation and Prevention

In this section, we discuss the steps to mitigate the CVE-2021-21452 vulnerability and prevent future security risks.

Immediate Steps to Take

Users are advised to refrain from opening GIF files from untrusted sources to prevent crashes and application unavailability.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security assessments, and user awareness training can enhance overall security posture.

Patching and Updates

Vendor-provided patches and updates must be applied promptly to mitigate the CVE-2021-21452 vulnerability and ensure system security.

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