CVE-2021-35529 : Exploit Details and Defense Strategies

A Password in Memory Vulnerability in Hitachi ABB Power Grids Retail Operations and Counterparty Settlement and Billing (CSB) products has been identified. This vulnerability could allow unauthorized users to access database credentials, disrupt the product, and potentially make unauthorized changes.

Understanding CVE-2021-35529

This CVE involves an Insufficiently Protected Credentials vulnerability in the client environment of Hitachi ABB Power Grids Retail Operations and CSB products.

What is CVE-2021-35529?

The vulnerability allows attackers or unauthorized users to obtain database credentials, disrupt the product, and access or modify data. It impacts versions 5.7.2 and earlier of Hitachi ABB Power Grids Retail Operations and CSB.

The Impact of CVE-2021-35529

With a CVSS base score of 7.7, the vulnerability poses a high threat level. It has a high severity impact on confidentiality and integrity, requiring high privileges for exploitation.

Technical Details of CVE-2021-35529

The vulnerability is rated with a CVSSv3.1 base score of 7.7, indicating high severity due to its attack complexity, vector, and impact details.

Vulnerability Description

The vulnerability arises due to Insufficiently Protected Credentials, enabling unauthorized access to critical data and potential system disruption.

Affected Systems and Versions

Hitachi ABB Power Grids Retail Operations and CSB products versions 5.7.2 and prior are affected by this vulnerability.

Exploitation Mechanism

With a high attack complexity and network-based vector, the exploit impacts confidentiality and integrity of the affected systems.

Mitigation and Prevention

Efficient mitigation is crucial to safeguard systems against potential exploits and unauthorized access.

Immediate Steps to Take

It is recommended to apply the provided solutions immediately:

Vulnerability is remediated in Retail Operations v5.7.3
Vulnerability is remediated in CSB v5.7.3

Long-Term Security Practices

Implementing secure credential management, access controls, and regular security updates are vital for long-term security.

Patching and Updates

Regularly update Hitachi ABB Power Grids Retail Operations and CSB products to the latest versions to ensure protection against known vulnerabilities.