CVE-2022-28232 : Vulnerability Insights and Analysis

Adobe Acrobat Reader DC versions 22.001.20085 and earlier, 20.005.3031x and earlier, and 17.012.30205 and earlier are affected by a use-after-free vulnerability in the collab object processing, leading to potential arbitrary code execution. Find out more about this security issue.

Understanding CVE-2022-28232

This CVE details a use-after-free vulnerability in Adobe Acrobat Reader DC versions, potentially allowing an attacker to execute arbitrary code in the context of the current user.

What is CVE-2022-28232?

CVE-2022-28232 involves a use-after-free vulnerability present in the processing of the collab object in Adobe Acrobat Reader DC versions. Successful exploitation requires user interaction, such as opening a malicious file.

The Impact of CVE-2022-28232

The vulnerability poses a high risk with a CVSS base score of 7.8, indicating high severity. It could result in arbitrary code execution, compromising confidentiality, integrity, and availability of the system.

Technical Details of CVE-2022-28232

Explore the technical aspects of the vulnerability to understand its implications and potential risks.

Vulnerability Description

The use-after-free vulnerability in Adobe Acrobat Reader DC versions allows attackers to execute arbitrary code in the user's context by manipulating the collab object processing.

Affected Systems and Versions

Adobe Acrobat Reader DC versions 22.001.20085 and earlier, 20.005.3031x and earlier, and 17.012.30205 and earlier are confirmed to be vulnerable to this issue.

Exploitation Mechanism

To exploit CVE-2022-28232, threat actors would need to lure victims into opening a malicious file that triggers the use-after-free vulnerability in the collab object processing.

Mitigation and Prevention

Take immediate actions to secure your systems and follow best practices to prevent exploitation of this vulnerability.

Immediate Steps to Take

Users are advised to update Adobe Acrobat Reader DC to the latest version available to mitigate the risk of exploitation. Avoid opening files from untrusted sources.

Long-Term Security Practices

Implement security measures such as regular software updates, user awareness training on phishing attacks, and validating the sources of files before opening them.

Patching and Updates

Stay informed about security updates from Adobe and apply patches promptly to address known vulnerabilities and enhance system security.