CVE-2021-21074 : Exploit Details and Defense Strategies

Adobe Animate version 21.0.3 and earlier has been identified with an Out-of-bounds Read vulnerability. Find out the impact, technical details, and mitigation strategies associated with CVE-2021-21074.

Understanding CVE-2021-21074

Adobe Animate is affected by a critical vulnerability that allows an attacker to exploit sensitive information within the user's context.

What is CVE-2021-21074?

CVE-2021-21074 is an Out-of-bounds Read vulnerability in Adobe Animate version 21.0.3 and earlier. An unauthorized actor can exploit this flaw to access confidential data without proper authentication.

The Impact of CVE-2021-21074

The vulnerability poses a high risk to confidentiality, with a CVSS base score of 7.1, making it a critical threat that requires immediate attention. Successful exploitation could lead to the disclosure of sensitive information by an unauthenticated attacker.

Technical Details of CVE-2021-21074

This section covers the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The Out-of-bounds Read vulnerability in Adobe Animate version 21.0.3 and earlier allows an attacker to disclose sensitive information within the user's session through malicious file interaction.

Affected Systems and Versions

Adobe Animate versions 21.0.3 and earlier are confirmed to be impacted by this vulnerability, exposing users to potential exploitation.

Exploitation Mechanism

To exploit CVE-2021-21074, an attacker requires the victim to interact with a malicious file, enabling the unauthorized disclosure of sensitive data.

Mitigation and Prevention

Learn about the immediate steps to secure your systems against CVE-2021-21074 and establish long-term security practices.

Immediate Steps to Take

It is crucial to apply security patches and updates provided by Adobe to mitigate the risk posed by CVE-2021-21074. Avoid interacting with suspicious files to prevent exploitation.

Long-Term Security Practices

Enhance your security posture by adopting proactive security measures, conducting regular security assessments, and staying informed about potential vulnerabilities.

Patching and Updates

Regularly check for security updates from Adobe and promptly apply patches to safeguard your systems against known vulnerabilities.