CVE-2020-24430 : What You Need to Know

Acrobat Reader DC versions 2020.012.20048, 2020.001.30005, and 2017.011.30175 are affected by a use-after-free vulnerability leading to arbitrary code execution.

Understanding CVE-2020-24430

Acrobat Pro DC Use-After-Free vulnerability could result in arbitrary code execution.

What is CVE-2020-24430?

Acrobat Reader DC versions 2020.012.20048, 2020.001.30005, and 2017.011.30175 are vulnerable to a use-after-free flaw when handling malicious JavaScript.
Exploitation requires user interaction by opening a malicious file, potentially leading to arbitrary code execution.

The Impact of CVE-2020-24430

CVSS Base Score: 7.8 (High Severity)
Attack Vector: Local
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Confidentiality, Integrity, and Availability Impact: High

Technical Details of CVE-2020-24430

Acrobat Pro DC Use-After-Free vulnerability technical insights.

Vulnerability Description

The vulnerability allows for arbitrary code execution due to a use-after-free issue in Acrobat Reader DC.

Affected Systems and Versions

Products: Acrobat Reader
Vendor: Adobe
Versions Affected: 2017.011.30175, 2020.012.20048, 2020.001.30005

Exploitation Mechanism

Exploitation involves handling malicious JavaScript, requiring user interaction to open a malicious file.

Mitigation and Prevention

Measures to address CVE-2020-24430.

Immediate Steps to Take

Update Acrobat Reader to the latest version.
Avoid opening files from untrusted sources.
Exercise caution while interacting with PDF files.

Long-Term Security Practices

Regularly update software and security patches.
Educate users on safe browsing habits and file handling.

Patching and Updates

Adobe has released security updates to address the vulnerability in affected versions.