CVE-2017-7737 : Vulnerability Insights and Analysis

Fortinet FortiWeb versions 5.8.2 and earlier have a security vulnerability that allows an authorized admin user to access SNMPv3 user passwords in plain text through the web user interface.

Understanding CVE-2017-7737

This CVE involves an information disclosure vulnerability in Fortinet FortiWeb versions 5.8.2 and below.

What is CVE-2017-7737?

Fortinet FortiWeb 5.8.2 and earlier versions are susceptible to a security flaw that permits an admin user to easily retrieve SNMPv3 user passwords in plain text via the web user interface.

The Impact of CVE-2017-7737

The vulnerability enables an authorized admin user to view SNMPv3 user passwords in cleartext through the HTML source code in the web user interface.

Technical Details of CVE-2017-7737

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Fortinet FortiWeb versions 5.8.2 and below allows a logged-in admin user to access SNMPv3 user passwords in cleartext through the web user interface.

Affected Systems and Versions

Product: Fortinet FortiWeb
Vendor: Fortinet, Inc.
Versions Affected: FortiWeb 5.8.2 and below versions

Exploitation Mechanism

The vulnerability is exploited by examining the HTML source code in the web user interface to retrieve SNMPv3 user passwords.

Mitigation and Prevention

Protecting systems from CVE-2017-7737 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade Fortinet FortiWeb to a non-vulnerable version.
Implement strong password policies.
Monitor SNMPv3 user password changes.

Long-Term Security Practices

Regularly update and patch Fortinet FortiWeb.
Conduct security training for admin users on secure password handling.

Patching and Updates

Ensure timely installation of security patches and updates provided by Fortinet to address the vulnerability.