CVE-2021-22712 : Vulnerability Insights and Analysis

A CWE-119 vulnerability has been identified in Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior. This vulnerability could allow arbitrary read or write conditions when a malicious Configuration Group File (CGF) is imported due to an unchecked pointer address.

Understanding CVE-2021-22712

This section will provide an overview of the CVE-2021-22712 vulnerability.

What is CVE-2021-22712?

CVE-2021-22712 is a CWE-119 vulnerability found in Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and previous versions. It presents the risk of arbitrary read or write conditions upon importing a malicious CGF file due to an unchecked pointer address.

The Impact of CVE-2021-22712

The vulnerability could be exploited by an attacker to manipulate memory buffer operations, potentially leading to unauthorized access or control over the affected system.

Technical Details of CVE-2021-22712

In this section, we will delve into the technical aspects of CVE-2021-22712.

Vulnerability Description

The CWE-119 vulnerability arises from improper restriction of operations within the bounds of a memory buffer in IGSS Definition (Def.exe) V15.0.0.21041 and older versions.

Affected Systems and Versions

Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior versions are susceptible to this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited by importing a malicious CGF file to IGSS Definition, which triggers arbitrary read or write conditions due to an unchecked pointer address.

Mitigation and Prevention

This section will cover the steps to mitigate and prevent exploitation of CVE-2021-22712.

Immediate Steps to Take

Users are advised to apply security patches provided by the vendor and exercise caution when importing external files into IGSS Definition.

Long-Term Security Practices

Implementing robust security measures, conducting regular security audits, and staying informed about potential threats can enhance long-term security.

Patching and Updates

Regularly updating the Interactive Graphical SCADA System (IGSS) Definition to the latest version from the vendor is crucial to address known vulnerabilities and enhance system security.