CVE-2020-3808 : Security Advisory and Response

Creative Cloud Desktop Application versions 5.0 and earlier have a time-of-check to time-of-use (TOCTOU) race condition vulnerability that could lead to arbitrary file deletion.

Understanding CVE-2020-3808

Creative Cloud Desktop Application is affected by a TOCTOU race condition vulnerability, potentially allowing attackers to delete files.

What is CVE-2020-3808?

The vulnerability in Creative Cloud Desktop Application versions 5.0 and earlier could be exploited to delete arbitrary files due to a TOCTOU race condition.

The Impact of CVE-2020-3808

Successful exploitation of this vulnerability could result in unauthorized deletion of files, potentially leading to data loss or system instability.

Technical Details of CVE-2020-3808

Creative Cloud Desktop Application's vulnerability stems from a TOCTOU race condition.

Vulnerability Description

The TOCTOU race condition in Creative Cloud Desktop Application versions 5.0 and earlier allows attackers to delete files.

Affected Systems and Versions

Product: Creative Cloud Desktop Application
Vendor: Adobe
Versions: Creative Cloud Desktop Application versions 5.0 and earlier

Exploitation Mechanism

Attackers can exploit the TOCTOU race condition to manipulate file operations and delete files.

Mitigation and Prevention

To address CVE-2020-3808, immediate steps and long-term security practices are recommended.

Immediate Steps to Take

Update Creative Cloud Desktop Application to the latest version.
Monitor file operations for suspicious activities.
Implement least privilege access controls.

Long-Term Security Practices

Regularly update software and apply security patches.
Conduct security training to raise awareness of file manipulation risks.

Patching and Updates

Adobe has released security updates to address the vulnerability in Creative Cloud Desktop Application versions. Ensure timely installation of these patches.