CVE-2021-22644 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2021-22644, a vulnerability in Ovarro TBox involving the use of a hard-coded cryptographic key.

Understanding CVE-2021-22644

This section aims to explain what CVE-2021-22644 is and its impact.

What is CVE-2021-22644?

CVE-2021-22644 is a vulnerability in Ovarro TBox TWinSoft that utilizes a custom hardcoded user 'TWinSoft' with a hardcoded key.

The Impact of CVE-2021-22644

The vulnerability has a CVSS base score of 7.5, indicating high severity with a high confidentiality impact.

Technical Details of CVE-2021-22644

In this section, we will delve into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

Ovarro TBox TWinSoft uses the custom hardcoded user 'TWinSoft' with a hardcoded key, leaving systems vulnerable to exploitation.

Affected Systems and Versions

The affected products include TBox versions LT2, MS-CPU32, MS-CPU32-S2, RM2, and TG2.

Exploitation Mechanism

The vulnerability can be exploited via a low attack complexity on a network, requiring no user interaction.

Mitigation and Prevention

This section focuses on steps to mitigate the vulnerability and enhance long-term security.

Immediate Steps to Take

Ovarro recommends affected users to update to version 12.5 or later of TWinSoft to address these vulnerabilities.

Long-Term Security Practices

Implement strong access control measures and regularly update software to bolster overall security posture.

Patching and Updates

Users can find the latest version of TWinSoft on Ovarro's website in the customer support section (service portal).