CVE-2021-41639 : Exploit Details and Defense Strategies

This CVE-2021-41639 relates to a vulnerability in MELAG FTP Server 2.2.0.4 that exposes unencrypted passwords of FTP users. Find out the impact, technical details, and mitigation steps below.

Understanding CVE-2021-41639

What is CVE-2021-41639?

The CVE-2021-41639 vulnerability involves MELAG FTP Server 2.2.0.4 storing FTP users' passwords without encryption in a local configuration file.

The Impact of CVE-2021-41639

This vulnerability could lead to unauthorized access to sensitive information and compromise the confidentiality of data stored on the server.

Technical Details of CVE-2021-41639

Vulnerability Description

MELAG FTP Server 2.2.0.4 insecurely stores FTP users' passwords, which poses a security risk.

Affected Systems and Versions

Product: MELAG FTP Server 2.2.0.4
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by accessing the local configuration file to retrieve unencrypted FTP passwords.

Mitigation and Prevention

Immediate Steps to Take

Update to the latest version of MELAG FTP Server that addresses this vulnerability.
Implement strong password policies for FTP users.

Long-Term Security Practices

Regularly review and update security configurations.
Consider implementing encryption mechanisms for sensitive data.

Patching and Updates

Apply security patches released by the vendor to ensure the protection of FTP user passwords.