CVE-2021-21008 : Security Advisory and Response

Adobe Animate version 21.0 (and earlier) has been identified with a critical vulnerability known as the Uncontrolled Search Path Element. This flaw could lead to an attacker executing arbitrary code within the user's context. This article explores the details of CVE-2021-21008 and provides insights into its impact, technical aspects, and mitigation strategies.

Understanding CVE-2021-21008

Adobe Animate version 21.0 (and earlier) is affected by an uncontrolled search path element vulnerability that poses a significant risk of arbitrary code execution. The severity of this vulnerability is highlighted by a CVSS base score of 7, categorizing it as high severity.

What is CVE-2021-21008?

CVE-2021-21008 refers to the Uncontrolled Search Path Element vulnerability found in Adobe Animate version 21.0 (and earlier). This vulnerability can be exploited by a malicious actor to execute arbitrary code within the user's environment, requiring user interaction through the opening of a specifically crafted file.

The Impact of CVE-2021-21008

The impact of CVE-2021-21008 is significant, given its high severity rating. If successfully exploited, an attacker could gain unauthorized access to sensitive information, compromise data integrity, and disrupt the availability of the affected system. This vulnerability does not require any special privileges to be exploited, making it even more concerning.

Technical Details of CVE-2021-21008

The technical details of CVE-2021-21008 shed light on how this vulnerability can be utilized by threat actors to launch attacks and compromise systems.

Vulnerability Description

The Uncontrolled Search Path Element vulnerability in Adobe Animate version 21.0 (and earlier) allows an attacker to manipulate the search path, leading to the execution of arbitrary code within the context of the current user. This could result in a complete system compromise if exploited successfully.

Affected Systems and Versions

Adobe Animate version 21.0 (and earlier) are impacted by this vulnerability. Users utilizing these versions are at risk of exploitation and are advised to take immediate action to mitigate the threat.

Exploitation Mechanism

Exploiting CVE-2021-21008 requires user interaction, where a victim unknowingly opens a malicious file crafted by the attacker. Once the file is opened, the attacker can execute arbitrary code on the victim's system, potentially leading to severe consequences.

Mitigation and Prevention

To safeguard systems from the risks associated with CVE-2021-21008, users and administrators are advised to take proactive security measures.

Immediate Steps to Take

Immediate steps include updating Adobe Animate to the latest version, avoiding opening files from untrusted sources, and exercising caution while interacting with potentially malicious content.

Long-Term Security Practices

In the long term, organizations should prioritize regular security training for users, implement robust security protocols, and stay informed about potential threats and updates related to Adobe Animate.

Patching and Updates

Adobe has released security updates to address the Uncontrolled Search Path Element vulnerability in Adobe Animate version 21.0. Users are strongly recommended to apply these patches promptly to secure their systems against potential exploitation.