CVE-2020-7557 : Vulnerability Insights and Analysis

A CWE-125 Out-of-bounds Read vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 that could lead to Remote Code Execution when a malicious CGF (Configuration Group File) is imported.

Understanding CVE-2020-7557

This CVE involves a critical vulnerability in IGSS Definition (Def.exe) version 14.0.0.20247 that could allow an attacker to execute remote code by exploiting an out-of-bounds read issue.

What is CVE-2020-7557?

The vulnerability in IGSS Definition (Def.exe) version 14.0.0.20247 allows for Remote Code Execution when a specially crafted CGF file is imported into the application.

The Impact of CVE-2020-7557

The exploitation of this vulnerability could result in an attacker executing arbitrary code on the affected system, potentially leading to further compromise or unauthorized access.

Technical Details of CVE-2020-7557

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability is classified as CWE-125, an Out-of-bounds Read issue, which allows attackers to read data outside the bounds of an allocated memory buffer.

Affected Systems and Versions

Product: IGSS Definition (Def.exe) version 14.0.0.20247 and prior

Exploitation Mechanism

Attackers can exploit this vulnerability by importing a malicious CGF file into IGSS Definition, triggering the out-of-bounds read and potentially executing remote code.

Mitigation and Prevention

Protecting systems from CVE-2020-7557 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Avoid importing CGF files from untrusted or unknown sources.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Stay informed about security updates and patches released by the vendor.
Ensure all systems are up to date with the latest security fixes.