CVE-2019-17497 : Vulnerability Insights and Analysis

Tracker PDF-XChange Editor version prior to 8.0.330.0 is vulnerable to a hash theft issue related to NTLM SSO, allowing extraction and transmission of NTLM hash without user interaction.

Understanding CVE-2019-17497

This CVE involves a vulnerability in Tracker PDF-XChange Editor that can be exploited using manipulated FDF or XFDF files.

What is CVE-2019-17497?

The vulnerability in Tracker PDF-XChange Editor version before 8.0.330.0 allows for the automatic extraction and transmission of NTLM hash without user intervention.

The Impact of CVE-2019-17497

This vulnerability poses a security risk as attackers can steal NTLM hashes without the user's knowledge, potentially leading to unauthorized access to sensitive information.

Technical Details of CVE-2019-17497

Tracker PDF-XChange Editor is susceptible to a hash theft vulnerability related to NTLM SSO using manipulated FDF or XFDF files.

Vulnerability Description

The vulnerability allows for the extraction and transmission of NTLM hash automatically when accessing specific links, such as \192.168.0.2\C$\file.pdf, without user interaction.

Affected Systems and Versions

Product: Tracker PDF-XChange Editor
Versions affected: Prior to 8.0.330.0

Exploitation Mechanism

Attackers can exploit this vulnerability by using manipulated FDF or XFDF files to extract and transmit NTLM hash automatically.

Mitigation and Prevention

To address CVE-2019-17497, follow these steps:

Immediate Steps to Take

Update Tracker PDF-XChange Editor to version 8.0.330.0 or later.
Be cautious when accessing links or files from untrusted sources.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement strong password policies and consider using multi-factor authentication.

Patching and Updates

Apply patches and updates provided by the software vendor to mitigate the vulnerability.