CVE-2020-17419 : Exploit Details and Defense Strategies

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Studio Photo 3.6.6.922. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of NEF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-11192.

Understanding CVE-2020-17419

This CVE-2020-17419 vulnerability affects Foxit Studio Photo version 3.6.6.922.

What is CVE-2020-17419?

CVE-2020-17419 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Foxit Studio Photo 3.6.6.922. The flaw lies in the handling of NEF files due to inadequate validation of user-supplied data.

The Impact of CVE-2020-17419

The impact of this vulnerability is rated as HIGH, with a CVSS base score of 7.8. The confidentiality, integrity, and availability of the affected systems are all at risk.

Technical Details of CVE-2020-17419

This section provides technical details of the CVE-2020-17419 vulnerability.

Vulnerability Description

The vulnerability allows remote attackers to execute arbitrary code by exploiting the handling of NEF files in Foxit Studio Photo 3.6.6.922.

Affected Systems and Versions

Product: Studio Photo
Vendor: Foxit
Version: 3.6.6.922

Exploitation Mechanism

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

Mitigation and Prevention

Protect your systems from CVE-2020-17419 with the following steps:

Immediate Steps to Take

Update Foxit Studio Photo to a patched version.
Avoid visiting suspicious or untrusted websites.
Be cautious when opening files from unknown sources.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Implement security best practices to prevent code execution vulnerabilities.

Patching and Updates

Ensure timely patching and updates for Foxit Studio Photo to address the CVE-2020-17419 vulnerability.