CVE-2019-13317 : Vulnerability Insights and Analysis
Learn about CVE-2019-13317, a critical vulnerability in Foxit PhantomPDF 9.5.0.20723 allowing remote code execution. Find mitigation steps and preventive measures here.
A vulnerability in Foxit PhantomPDF 9.5.0.20723 allows remote attackers to execute arbitrary code on compromised systems.
Understanding CVE-2019-13317
This CVE involves a critical vulnerability in Foxit PhantomPDF version 9.5.0.20723, enabling remote code execution.
What is CVE-2019-13317?
The vulnerability in Foxit PhantomPDF 9.5.0.20723 allows attackers to execute code remotely on compromised systems. To exploit this flaw, user interaction is required through visiting a malicious webpage or opening a malicious file. The issue lies in how the software handles Calculate actions, failing to validate the presence of an object before performing operations on it.
The Impact of CVE-2019-13317
- CVSS Base Score: 7.8 (High Severity)
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Confidentiality, Integrity, and Availability Impact: High
Technical Details of CVE-2019-13317
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows attackers to execute code within the ongoing process by exploiting the flaw in how Foxit PhantomPDF handles Calculate actions.
Affected Systems and Versions
- Affected Product: PhantomPDF
- Vendor: Foxit
- Affected Version: 9.5.0.20723
Exploitation Mechanism
- Attackers can exploit this vulnerability by tricking users into interacting with a malicious webpage or file, triggering the execution of arbitrary code.
Mitigation and Prevention
Protecting systems from CVE-2019-13317 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Foxit PhantomPDF to a patched version.
- Avoid visiting suspicious websites or opening unknown files.
- Implement security awareness training for users.
Long-Term Security Practices
- Regularly update software and security patches.
- Employ network segmentation to limit the impact of potential attacks.
- Utilize intrusion detection and prevention systems.
Patching and Updates
- Foxit has released patches to address this vulnerability. Ensure all systems are updated to the latest version to mitigate the risk of exploitation.