CVE-2019-17144 : Exploit Details and Defense Strategies
Discover a critical vulnerability (CVE-2019-17144) in Foxit PhantomPDF 9.6.0.25114 allowing remote code execution. Learn about the impact, affected systems, and mitigation steps.
A security weakness has been discovered in Foxit PhantomPDF 9.6.0.25114 that may allow remote attackers to execute unauthorized code on affected systems. This vulnerability requires user interaction, making it crucial for users to be cautious when visiting websites or opening files.
Understanding CVE-2019-17144
This CVE identifies a critical vulnerability in Foxit PhantomPDF 9.6.0.25114 that could lead to remote code execution.
What is CVE-2019-17144?
The vulnerability in Foxit PhantomPDF 9.6.0.25114 allows attackers to run code on affected systems by exploiting a flaw in the conversion process of DWG files to PDF. The issue arises from inadequate user data validation, potentially enabling malicious actors to execute code within the current process.
The Impact of CVE-2019-17144
The impact of this vulnerability is rated as high, with a CVSS base score of 7.8. The confidentiality, integrity, and availability of affected systems are all at risk, emphasizing the severity of this issue.
Technical Details of CVE-2019-17144
This section delves into the technical aspects of the CVE.
Vulnerability Description
The vulnerability, categorized as CWE-787 (Out-of-bounds Write), stems from improper data validation during the conversion of DWG files to PDF in Foxit PhantomPDF 9.6.0.25114.
Affected Systems and Versions
- Product: PhantomPDF
- Vendor: Foxit
- Version: 9.6.0.25114
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Exploitation of this vulnerability necessitates user interaction, such as visiting a malicious webpage or opening a malicious file.
Mitigation and Prevention
Protecting systems from CVE-2019-17144 requires immediate action and long-term security practices.
Immediate Steps to Take
- Update Foxit PhantomPDF to a patched version immediately.
- Avoid visiting suspicious websites or opening files from unknown sources.
Long-Term Security Practices
- Regularly update software and security patches to prevent vulnerabilities.
- Educate users on safe browsing habits and the risks associated with opening unknown files.
Patching and Updates
Ensure that all security patches and updates provided by Foxit are promptly applied to mitigate the risk of exploitation.