CVE-2021-38402 : Vulnerability Insights and Analysis

Delta Electronics DOPSoft 2 software, version 2.00.07 and prior, is prone to a stack-based buffer overflow vulnerability. An attacker can exploit this flaw to execute arbitrary code in the context of the current process.

Understanding CVE-2021-38402

This section provides a detailed overview of the CVE-2021-38402 vulnerability.

What is CVE-2021-38402?

CVE-2021-38402 is a stack-based buffer overflow vulnerability in Delta Electronics DOPSoft 2 software, allowing an attacker to execute code within the current process context.

The Impact of CVE-2021-38402

The high-severity vulnerability poses a significant risk by enabling an attacker to achieve arbitrary code execution on affected systems.

Technical Details of CVE-2021-38402

Explore the technical aspects related to CVE-2021-38402 to understand its implications thoroughly.

Vulnerability Description

The vulnerability arises due to insufficient validation of user-supplied data in parsing specific project files, leading to buffer overflow during font string handling.

Affected Systems and Versions

Delta Electronics DOPSoft 2 software versions up to and including 2.00.07 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit the lack of proper data validation to trigger a stack-based buffer overflow, potentially executing malicious code.

Mitigation and Prevention

Learn about the necessary steps to mitigate and prevent the exploitation of CVE-2021-38402.

Immediate Steps to Take

As DOPSoft 2 has reached end-of-life status, no patches are available. Users are advised to transition to alternative software as recommended by Delta Electronics.

Long-Term Security Practices

Incorporate robust security measures and regular software updates to prevent and combat similar vulnerabilities in the future.

Patching and Updates

Due to the lack of updates for DOPSoft 2, migrating to the suggested replacement software is crucial for safeguarding systems.