CVE-2018-12793 : Security Advisory and Response

A vulnerability known as Type Confusion has been identified in earlier versions of Adobe Acrobat and Reader, potentially allowing arbitrary code execution within the current user's context if successfully exploited.

Understanding CVE-2018-12793

What is CVE-2018-12793?

CVE-2018-12793 is a Type Confusion vulnerability found in Adobe Acrobat and Reader versions 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier.

The Impact of CVE-2018-12793

This vulnerability could lead to arbitrary code execution within the context of the current user if exploited.

Technical Details of CVE-2018-12793

Vulnerability Description

Type Confusion vulnerability in Adobe Acrobat and Reader versions.

Affected Systems and Versions

Adobe Acrobat and Reader 2018.011.20040 and earlier
Adobe Acrobat and Reader 2017.011.30080 and earlier
Adobe Acrobat and Reader 2015.006.30418 and earlier

Exploitation Mechanism

The vulnerability could be exploited to execute arbitrary code within the current user's context.

Mitigation and Prevention

Immediate Steps to Take

Update Adobe Acrobat and Reader to the latest version.
Be cautious of opening PDF files from untrusted sources.
Implement security best practices for PDF file handling.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Educate users on safe browsing habits and potential risks associated with opening files from unknown sources.

Patching and Updates

Ensure that Adobe Acrobat and Reader are kept up to date with the latest security patches.