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CVE-2021-35534 : Exploit Details and Defense Strategies

Discover how CVE-2021-35534 impacts Hitachi Energy products with an insufficient security control vulnerability. Learn about affected systems, exploitation risks, and mitigation strategies.

Hitachi Energy products are affected by an insufficient security control vulnerability related to internal database access mechanisms. The vulnerability allows attackers to bypass security controls, potentially leading to unauthorized data modifications or product disablement.

Understanding CVE-2021-35534

This vulnerability impacts various Hitachi Energy products, exposing them to significant security risks.

What is CVE-2021-35534?

The vulnerability involves insufficient security controls in the internal database access mechanism of Hitachi Energy products, enabling unauthorized access and potential harm to data and product functionality.

The Impact of CVE-2021-35534

Exploitation of this vulnerability could result in unauthorized modifications to data or firmware, as well as the permanent disabling of affected products.

Technical Details of CVE-2021-35534

This section provides detailed information on the vulnerability, affected systems, and how it can be exploited.

Vulnerability Description

The insufficient security control vulnerability in Hitachi Energy products allows attackers to bypass access restrictions and manipulate data or disable products.

Affected Systems and Versions

Hitachi Energy products including Relion 670 Series, Relion 670/650 Series, Relion 670/650/SAM600-IO, Relion 650, GMS600, and PWC600 are affected by this vulnerability.

Exploitation Mechanism

Attackers exploiting this vulnerability can gain unauthorized access to internal database tables, bypassing security controls enforced by the product.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-35534, immediate action and long-term security practices are recommended.

Immediate Steps to Take

Users should apply recommended patches, restrict network access, and follow security advisories to address the vulnerability.

Long-Term Security Practices

Implement secure coding practices, conduct regular security assessments, and stay informed about security vulnerabilities and updates.

Patching and Updates

Regularly update and patch Hitachi Energy products, follow cybersecurity advisories, and stay vigilant against potential security threats.

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