CVE-2018-17929 : Exploit Details and Defense Strategies

Delta Industrial Automation TPEditor, versions 1.90 and earlier, is susceptible to multiple stack-based buffer overflow vulnerabilities that can be exploited by processing specially crafted project files. This could lead to remote code execution.

Understanding CVE-2018-17929

The Delta Industrial Automation TPEditor software, specifically versions 1.90 and prior, contains critical vulnerabilities that could be exploited by attackers.

What is CVE-2018-17929?

This CVE refers to stack-based buffer overflow vulnerabilities in Delta Industrial Automation TPEditor versions 1.90 and earlier. These vulnerabilities arise due to inadequate validation of user input in project files, allowing attackers to execute unauthorized code remotely.

The Impact of CVE-2018-17929

The exploitation of these vulnerabilities could result in remote attackers executing arbitrary code on the affected systems, potentially leading to unauthorized access and control.

Technical Details of CVE-2018-17929

Delta Industrial Automation TPEditor's vulnerabilities are detailed below:

Vulnerability Description

The vulnerabilities stem from stack-based buffer overflows that occur when processing manipulated project files lacking proper user input validation. This oversight enables attackers to execute unauthorized code remotely.

Affected Systems and Versions

Product: Delta Industrial Automation TPEditor
Vendor: Delta Electronics
Versions Affected: TPEditor Versions 1.90 and prior

Exploitation Mechanism

The vulnerabilities can be exploited by manipulating project files that do not undergo adequate validation of user input. By crafting malicious project files, attackers can trigger buffer overflows and execute unauthorized code remotely.

Mitigation and Prevention

To address CVE-2018-17929, the following steps are recommended:

Immediate Steps to Take

Update Delta Industrial Automation TPEditor to the latest version to mitigate the vulnerabilities.
Implement proper input validation mechanisms to prevent buffer overflow attacks.

Long-Term Security Practices

Regularly monitor and update software to patch known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Apply security patches provided by Delta Electronics promptly to address the vulnerabilities.