CVE-2023-4384 : Exploit Details and Defense Strategies

This CVE record involves a vulnerability found in MaximaTech Portal Executivo 21.9.1.140 that has been classified as problematic due to missing encryption of sensitive data in the Cookie Handler component.

Understanding CVE-2023-4384

This vulnerability affects MaximaTech's Portal Executivo version 21.9.1.140, specifically in the Cookie Handler module. The manipulation of unknown data leads to the absence of encryption for sensitive information. The exploit may be initiated remotely with a rather high complexity level, making exploitation challenging.

What is CVE-2023-4384?

The vulnerability in MaximaTech Portal Executivo 21.9.1.140 lies in the Cookie Handler component, allowing for the missing encryption of sensitive data. This vulnerability has a base score of 3.7, indicating a low severity level.

The Impact of CVE-2023-4384

The missing encryption of sensitive data in MaximaTech Portal Executivo can potentially expose confidential information to unauthorized users. The exploitability of this vulnerability is considered difficult, but given the public disclosure of the exploit, there is a risk of malicious exploitation.

Technical Details of CVE-2023-4384

This vulnerability in MaximaTech Portal Executivo 21.9.1.140 is identified as VDB-237316 and falls under CWE-311 - Missing Encryption of Sensitive Data.

Vulnerability Description

The vulnerability involves a flaw in the Cookie Handler module, allowing attackers to bypass encryption mechanisms and access sensitive data remotely.

Affected Systems and Versions

Vendor: MaximaTech
Product: Portal Executivo
Version: 21.9.1.140

Exploitation Mechanism

The vulnerability can be exploited remotely, with a rather high complexity level, making it challenging for attackers to leverage the exploit effectively.

Mitigation and Prevention

It is crucial to take immediate steps to address and mitigate the impact of CVE-2023-4384 to enhance the security posture of MaximaTech's Portal Executivo.

Immediate Steps to Take

Implement additional encryption mechanisms to protect sensitive data.
Monitor network traffic for any suspicious activities targeting the Cookie Handler component.
Apply security patches and updates provided by MaximaTech to address the vulnerability.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities proactively.
Educate users and administrators on secure coding practices and data encryption protocols to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories and updates released by MaximaTech for Portal Executivo to address CVE-2023-4384 effectively and prevent potential exploitation.