CVE-2020-24441 Explained : Impact and Mitigation

Adobe Acrobat Reader for Android version 20.6.2 and earlier has an improper access control vulnerability that could lead to the disclosure of sensitive information. This CVE was published on November 10, 2020.

Understanding CVE-2020-24441

Adobe Acrobat Reader for Android is affected by an improper access control issue that could potentially expose sensitive data stored in the application's databases.

What is CVE-2020-24441?

This CVE refers to a security vulnerability in Adobe Acrobat Reader for Android versions 20.6.2 and earlier. The flaw allows unauthorized access to directories created by the application, potentially leading to the disclosure of confidential information.

The Impact of CVE-2020-24441

The vulnerability could result in the exposure of sensitive data stored in the application's databases, posing a risk of information leakage to malicious actors. Exploitation requires the victim to download and execute a malicious application.

Technical Details of CVE-2020-24441

Adobe Acrobat Reader for Android version 20.6.2 and earlier is susceptible to an improper access control vulnerability.

Vulnerability Description

The vulnerability arises from the application's failure to properly restrict access to directories it creates, potentially allowing unauthorized users to view sensitive information.

Affected Systems and Versions

Product: Acrobat Reader
Vendor: Adobe
Affected Versions: 20.6.2 and earlier

Exploitation Mechanism

Exploiting this vulnerability requires a victim to download and run a malicious application, which can then gain unauthorized access to directories within the Adobe Acrobat Reader application.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-24441.

Immediate Steps to Take

Update Adobe Acrobat Reader to the latest version to patch the vulnerability.
Avoid downloading and running applications from untrusted sources.
Regularly monitor for security updates and apply them promptly.

Long-Term Security Practices

Implement secure coding practices to prevent access control vulnerabilities.
Conduct regular security assessments and audits to identify and address potential security weaknesses.

Patching and Updates

Adobe has released patches to address this vulnerability. Ensure that all instances of Adobe Acrobat Reader for Android are updated to the latest version to mitigate the risk of exploitation.