CVE-2020-17411 Explained : Impact and Mitigation
Learn about CVE-2020-17411, a vulnerability in Foxit PhantomPDF 10.0.0.35798 allowing remote attackers to access sensitive information. Find mitigation steps and prevention measures here.
A vulnerability in Foxit PhantomPDF 10.0.0.35798 allows remote attackers to disclose sensitive information by exploiting a flaw in handling U3D objects embedded in PDF files.
Understanding CVE-2020-17411
This CVE involves a security issue in Foxit PhantomPDF version 10.0.0.35798 that can be exploited by attackers to access sensitive data.
What is CVE-2020-17411?
This vulnerability enables remote attackers to reveal confidential information on affected installations of Foxit PhantomPDF 10.0.0.35798. The flaw lies in the handling of U3D objects within PDF files, where improper validation of user-supplied data can lead to unauthorized access.
The Impact of CVE-2020-17411
The vulnerability has a low severity base score of 3.3 according to CVSS v3.0 metrics. It requires user interaction, such as visiting a malicious page or opening a malicious file, to be exploited. The attacker can potentially execute code within the current process context.
Technical Details of CVE-2020-17411
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability allows attackers to read past the end of an allocated object due to the lack of proper validation of user-supplied data, potentially leading to unauthorized data access.
Affected Systems and Versions
- Product: PhantomPDF
- Vendor: Foxit
- Version: 10.0.0.35798
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- User Interaction: Required
- Privileges Required: None
- Scope: Unchanged
- Confidentiality Impact: Low
- Integrity Impact: None
- Availability Impact: None
Mitigation and Prevention
Protecting systems from CVE-2020-17411 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Foxit PhantomPDF to the latest version to patch the vulnerability.
- Avoid visiting suspicious or untrusted websites.
- Exercise caution when opening PDF files from unknown sources.
Long-Term Security Practices
- Regularly update software and applications to mitigate potential vulnerabilities.
- Implement security measures such as firewalls and antivirus software to enhance overall system protection.
Patching and Updates
- Foxit has likely released a security bulletin addressing this vulnerability. Refer to their official support page for detailed patching instructions.