CVE-2018-16705 : What You Need to Know

FURUNO FELCOM 250 and 500 devices have a vulnerability that allows unauthenticated access to sensitive user information.

Understanding CVE-2018-16705

The vulnerability in FURUNO FELCOM devices exposes critical user data, including passwords, due to unauthenticated access to system files.

What is CVE-2018-16705?

The FURUNO FELCOM 250 and 500 devices have a security flaw that permits unauthorized access to the xml/permission.xml file, compromising usernames, passwords, and SMS server credentials.

The Impact of CVE-2018-16705

This vulnerability exposes sensitive information, such as user credentials stored in unsalted MD5 hashes and cleartext passwords, leading to potential unauthorized access and data breaches.

Technical Details of CVE-2018-16705

The technical aspects of the vulnerability are as follows:

Vulnerability Description

Unauthorized access to the xml/permission.xml file
Storage of passwords in unsalted MD5 hashes
SMS server password stored in cleartext

Affected Systems and Versions

Product: FURUNO FELCOM 250 and 500
Vendor: FURUNO
Versions: Not applicable

Exploitation Mechanism

The vulnerability allows attackers to access sensitive user data without authentication, potentially leading to unauthorized system access and data compromise.

Mitigation and Prevention

Protect your systems from CVE-2018-16705 with the following measures:

Immediate Steps to Take

Restrict access to sensitive system files
Change all default passwords and implement strong password policies
Monitor system logs for any unauthorized access attempts

Long-Term Security Practices

Regularly update and patch system software
Conduct security audits and penetration testing to identify vulnerabilities
Educate users on cybersecurity best practices

Patching and Updates

Apply patches and updates provided by FURUNO to address the vulnerability