CVE-2020-15640 : What You Need to Know

A vulnerability in Marvell QConvergeConsole 5.5.0.64 allows remote attackers to disclose sensitive information without authentication.

Understanding CVE-2020-15640

This CVE involves a flaw in the getFileUploadBytes method of the FlashValidatorServiceImpl class.

What is CVE-2020-15640?

The vulnerability enables attackers to reveal stored credentials on affected Marvell QConvergeConsole installations.

The Impact of CVE-2020-15640

CVSS Score: 7.5 (High Severity)
Confidentiality Impact: High
Attack Vector: Network
Attack Complexity: Low
No authentication required for exploitation

Technical Details of CVE-2020-15640

The following technical details provide insight into the vulnerability.

Vulnerability Description

The flaw allows attackers to disclose sensitive information due to improper validation of user-supplied paths.

Affected Systems and Versions

Affected Product: Marvell QConvergeConsole
Affected Version: 5.5.0.64

Exploitation Mechanism

Attackers exploit the lack of proper validation in the getFileUploadBytes method to disclose stored credentials.

Mitigation and Prevention

Steps to address and prevent exploitation of CVE-2020-15640.

Immediate Steps to Take

Apply security patches provided by Marvell promptly.
Monitor network traffic for any suspicious activity.
Restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch software to address vulnerabilities.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Stay informed about security advisories from Marvell.
Apply recommended patches and updates to secure systems.