CVE-2019-7227 : Vulnerability Insights and Analysis

A vulnerability in the ABB IDAL FTP server allows attackers to navigate directories and exploit hardcoded credentials for unauthorized access.

Understanding CVE-2019-7227

This CVE describes a path traversal vulnerability in the ABB IDAL FTP server, enabling unauthorized access to system files.

What is CVE-2019-7227?

By exploiting the ABB IDAL FTP server, attackers can navigate directories using specific commands and gain unauthorized access to the system.

The Impact of CVE-2019-7227

The vulnerability allows attackers to download and upload files, compromising the confidentiality and integrity of the system.

Technical Details of CVE-2019-7227

This section provides in-depth technical insights into the vulnerability.

Vulnerability Description

Attackers with proper authentication can traverse directories on the hard drive, while unauthorized intruders can exploit hardcoded credentials for system access.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Authenticated attackers can use the command "CWD ../" to navigate directories.
Unauthenticated intruders can exploit the default credential pair "exor/exor" for system access.

Mitigation and Prevention

Protect your systems from this vulnerability using the following strategies.

Immediate Steps to Take

Disable or restrict FTP server access if not essential.
Change default or hardcoded credentials to strong, unique passwords.
Implement network segmentation to limit access to critical systems.

Long-Term Security Practices

Regularly update and patch the FTP server software.
Conduct security training to educate users on safe authentication practices.

Patching and Updates

Apply patches and updates provided by ABB to address the vulnerability and enhance system security.