CVE-2021-21060 : What You Need to Know

Adobe Acrobat Pro DC versions 2020.013.20074 and earlier, 2020.001.30018 and earlier, and 2017.011.30188 and earlier are affected by an improper input validation vulnerability. An unauthenticated attacker could exploit this to disclose sensitive information.

Understanding CVE-2021-21060

This CVE involves an improper file parsing vulnerability in Adobe Acrobat Pro DC, potentially leading to information disclosure.

What is CVE-2021-21060?

CVE-2021-21060 highlights an issue in Adobe Acrobat Pro DC that allows unauthenticated attackers to reveal sensitive data within the current user's context by taking advantage of improper input validation.

The Impact of CVE-2021-21060

The exploitation of this vulnerability could result in the exposure of confidential information to malicious actors, affecting the confidentiality of users' data.

Technical Details of CVE-2021-21060

This section delves into the specific technical aspects related to CVE-2021-21060.

Vulnerability Description

The vulnerability stems from improper input validation in Adobe Acrobat Pro DC versions specified, enabling attackers to interact with malicious files to access sensitive data.

Affected Systems and Versions

The affected versions include Adobe Acrobat Pro DC 2020.013.20074 and earlier, 2020.001.30018 and earlier, as well as 2017.011.30188 and earlier.

Exploitation Mechanism

Successful exploitation of CVE-2021-21060 necessitates user interaction, with victims needing to open a malicious file to trigger the vulnerability.

Mitigation and Prevention

Learn how to protect your systems from CVE-2021-21060 and prevent potential security threats.

Immediate Steps to Take

Users should exercise caution while handling unknown or suspicious files to minimize the risk of falling victim to exploits targeting this vulnerability.

Long-Term Security Practices

Implementing robust security measures, such as regular software updates and security patches, can help safeguard your systems against known vulnerabilities like CVE-2021-21060.

Patching and Updates

Stay informed about the latest security advisories from Adobe and promptly apply any patches or updates released to address CVE-2021-21060.