CVE-2020-8878 : Security Advisory and Response

A vulnerability in Foxit Studio Photo 3.6.6.916 allows remote attackers to execute arbitrary code, posing a high risk to confidentiality, integrity, and availability.

Understanding CVE-2020-8878

This CVE involves a flaw in Foxit Studio Photo that can be exploited by attackers to run malicious code on affected systems.

What is CVE-2020-8878?

This vulnerability enables remote attackers to execute arbitrary code on installations of Foxit Studio Photo 3.6.6.916. It requires user interaction, such as visiting a malicious page or opening a harmful file. The issue lies in the handling of PSD files due to inadequate validation of user-supplied data, leading to potential code execution.

The Impact of CVE-2020-8878

The vulnerability has a CVSS base score of 7.8, indicating a high severity level. It can result in significant impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2020-8878

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability is classified as CWE-787: Out-of-bounds Write, allowing attackers to write past the end of an allocated structure, leading to code execution.

Affected Systems and Versions

Product: Studio Photo
Vendor: Foxit
Version: 3.6.6.916

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
User Interaction: Required
Privileges Required: None
Scope: Unchanged
Impact: High on Availability, Confidentiality, and Integrity

Mitigation and Prevention

Protecting systems from CVE-2020-8878 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Foxit Studio Photo to the latest version.
Avoid visiting suspicious websites or opening unknown files.
Implement security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly update software and security patches.
Conduct security training to educate users on safe browsing habits.
Employ network monitoring and intrusion detection systems.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of exploitation.