CVE-2021-22804 : Exploit Details and Defense Strategies

A CWE-22 vulnerability has been identified in the Interactive Graphical SCADA System Data Collector, allowing arbitrary file disclosure. Learn about the impact, technical details, and mitigation strategies related to CVE-2021-22804.

Understanding CVE-2021-22804

This section provides insights into the nature and impact of the CWE-22 vulnerability affecting the Interactive Graphical SCADA System Data Collector.

What is CVE-2021-22804?

The CVE-2021-22804 CVE record highlights a CWE-22 vulnerability in the Interactive Graphical SCADA System Data Collector version V15.0.0.21243 and earlier. This vulnerability allows disclosure of arbitrary files due to inadequate validation of user-supplied data in network messages.

The Impact of CVE-2021-22804

The vulnerability could be exploited by an attacker to read arbitrary files within the context of the user running IGSS, potentially leading to unauthorized access to sensitive information.

Technical Details of CVE-2021-22804

Explore the specific details regarding the vulnerability, affected systems and versions, as well as the exploitation mechanism associated with CVE-2021-22804.

Vulnerability Description

The CVE-2021-22804 vulnerability is categorized as CWE-22, indicating an improper limitation of a pathname to a restricted directory, which results in the disclosure of arbitrary files.

Affected Systems and Versions

The vulnerability impacts the Interactive Graphical SCADA System Data Collector version V15.0.0.21243 and earlier.

Exploitation Mechanism

The lack of proper validation of user-supplied data in network messages allows threat actors to exploit this vulnerability, potentially leading to unauthorized data access.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks posed by CVE-2021-22804 and safeguard affected systems from potential exploitation.

Immediate Steps to Take

As an immediate measure, users are advised to review the vendor's security advisory and apply recommended patches or workarounds to address the vulnerability.

Long-Term Security Practices

Implementing robust security protocols, access controls, and regular security assessments can enhance the overall security posture and prevent similar vulnerabilities in the future.

Patching and Updates

Regularly monitor for security updates from the vendor, apply patches promptly, and maintain an updated version of the Interactive Graphical SCADA System Data Collector to mitigate security risks effectively.