CVE-2020-10911 Explained : Impact and Mitigation

This CVE-2020-10911 article provides insights into a vulnerability in Foxit PhantomPDF 9.7.0.29478 that allows remote code execution.

Understanding CVE-2020-10911

This section delves into the details of the vulnerability and its impact.

What is CVE-2020-10911?

CVE-2020-10911 is a vulnerability in Foxit PhantomPDF 9.7.0.29478 that enables remote attackers to execute arbitrary code by exploiting a flaw in the handling of the GetFieldValue command of the communication API.

The Impact of CVE-2020-10911

The vulnerability has a CVSS base score of 7.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability.

Technical Details of CVE-2020-10911

This section provides technical insights into the vulnerability.

Vulnerability Description

The flaw arises from inadequate validation of user-supplied data, leading to a type confusion condition that allows attackers to execute code within the current process.

Affected Systems and Versions

Product: PhantomPDF
Vendor: Foxit
Version: 9.7.0.29478

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
User Interaction: Required
Privileges Required: None
Scope: Unchanged

Mitigation and Prevention

Learn how to mitigate and prevent exploitation of CVE-2020-10911.

Immediate Steps to Take

Update Foxit PhantomPDF to a non-vulnerable version.
Avoid visiting suspicious or untrusted websites.
Exercise caution when opening files from unknown sources.

Long-Term Security Practices

Regularly update software and security patches.
Implement robust cybersecurity measures to prevent unauthorized access.

Patching and Updates

Apply security patches provided by Foxit to address the vulnerability.