CVE-2020-17427 : Vulnerability Insights and Analysis

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 processing of NEF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read 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-11334.

Understanding CVE-2020-17427

This CVE pertains to a high-severity vulnerability in Foxit Studio Photo version 3.6.6.922.

What is CVE-2020-17427?

The vulnerability in Foxit Studio Photo allows remote attackers to execute arbitrary code on affected installations. It requires user interaction through visiting a malicious page or opening a malicious file.

The Impact of CVE-2020-17427

The impact of this vulnerability is rated as high, with a CVSS base score of 7.8. It can lead to high confidentiality, integrity, and availability impacts on the affected systems.

Technical Details of CVE-2020-17427

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability is classified as CWE-125: Out-of-bounds Read. It stems from improper validation of user-supplied data, allowing attackers to execute code.

Affected Systems and Versions

Product: Studio Photo
Vendor: Foxit
Version: 3.6.6.922

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: None
User Interaction: Required
Scope: Unchanged
Exploitation may require the target to visit a malicious page or open a malicious file.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Foxit Studio Photo to a patched version.
Avoid visiting untrusted websites or opening suspicious files.
Implement security measures to prevent arbitrary code execution.

Long-Term Security Practices

Regularly update software and security patches.
Conduct security training to educate users on safe browsing practices.
Employ network and endpoint security solutions to detect and prevent attacks.

Patching and Updates

Ensure that Foxit Studio Photo is updated to the latest version that addresses the vulnerability.