Appsecure logo

CVE-2025-21135: High Vulnerability in Adobe Animate

Adobe Animate versions 24.0.6, 23.0.9 and earlier are vulnerable to an Integer Underflow flaw that could allow arbitrary code execution. Immediate action is required to mitigate risks associated with this high-severity vulnerability.

HIGHCVSS 7.8 · Published January 14, 2025

Not a customer? See how AppSecure simulates real world attacks to protect your infrastructure.

Speak to Experts

Adobe Animate versions 24.0.6, 23.0.9 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. This high-severity vulnerability, assigned a CVSS score of 7.8, poses serious risks to organizations leveraging this software.

Organizations should prioritize patching immediately. The attack vector is local, and the complexity is low, meaning that this vulnerability can be exploited easily by an attacker with access to the victim's system. The potential impact on confidentiality, integrity, and availability is high, underscoring the urgency for remediation.

Currently, there are no known exploits or public proof-of-concept (PoC) available, but the high exploitability score indicates that this vulnerability should not be overlooked. Organizations should remain vigilant, especially those using vulnerable versions of Adobe Animate.

The vulnerability was published on January 14, 2025, and has been analyzed thoroughly by Adobe's PSIRT team. Users are encouraged to refer to the vendor advisory for detailed guidance on mitigation strategies.

Adobe has classified this vulnerability under CWE-191, which pertains to integer underflow issues, and it is essential for organizations to address this flaw as part of their security practices.

Vulnerability Details

The Integer Underflow vulnerability in Adobe Animate versions 24.0.6 and 23.0.9 allows attackers to potentially execute arbitrary code by manipulating integer values. The CVSS 3.1 score of 7.8 indicates a high severity level, emphasizing the critical nature of this vulnerability.

The affected products include Adobe Animate, with the vulnerability being disclosed on January 14, 2025. Organizations utilizing any versions before 24.0.7 or 23.0.10 are at risk.

Technical Analysis

The root cause of this vulnerability stems from improper handling of integer values within the application, leading to an underflow condition. This issue is exploitable in a local context, requiring user interaction to open a specially crafted file. The attack complexity is rated as low, meaning that even users with minimal technical skill could exploit it.

No privileges are required to exploit this vulnerability, and user interaction is necessary to trigger the flaw. The impacts are significant, with a high risk to confidentiality, integrity, and availability.

Risk & Impact Analysis

Risk to organizations includes unauthorized access to sensitive data and potential system compromise. Given the high CVSS score, organizations should treat this vulnerability with utmost urgency and prioritize it within their patch management processes.

The blast radius of this flaw could extend significantly, especially in environments where Adobe Animate is widely used. With the requirement for user interaction, the risk is somewhat mitigated; however, organizations must remain vigilant against social engineering tactics that could lead to exploitation.

Based on the CVSS score and the absence of known exploits, organizations should schedule remediation as a priority in their security protocols. Addressing this vulnerability is essential for maintaining the integrity of their systems.

Exploitation Status

Signal

Status

Known Exploit

No

Public PoC

No

Actively Exploited

No

Ransomware Use

No

Affected Versions

The affected versions of Adobe Animate include 24.0.6, 23.0.9, and earlier. Organizations should ensure they are running versions 24.0.7 or 23.0.10 or later to mitigate this vulnerability.

Mitigation & Remediation

Organizations should prioritize upgrading to the latest version of Adobe Animate to mitigate this vulnerability. In addition to patching, consider implementing configuration hardening and monitoring for unusual file access patterns that may indicate exploitation attempts.

For further guidance on penetration testing and security assessment, organizations can refer to penetration testing services to ensure comprehensive security assessments.

Detection Guidance

Monitoring for log indicators of unusual file access and unexpected application behavior is crucial. Organizations should look for any signs of unauthorized access attempts and file manipulations that could indicate exploitation of this vulnerability.

AppSecure Threat Intelligence Insight

The long-term significance of CVE-2025-21135 highlights the ongoing need for vigilance when it comes to software vulnerabilities. This incident serves as a reminder of the critical importance of regular updates and security assessments to safeguard against potential threats.

Security teams should learn from such vulnerabilities and enhance their defensive strategies. Organizations can benefit from developing a robust penetration testing methodology to identify similar weaknesses before they can be exploited.

Additionally, understanding the patterns of vulnerabilities like this one can help in anticipating future risks. Organizations are encouraged to stay informed about industry trends and threats, which can be achieved through resources such as vulnerability management programs that equip them to handle emerging threats effectively.

Finally, organizations should consider the importance of fostering a culture of security awareness among their teams to reduce the likelihood of successful exploitation of vulnerabilities like CVE-2025-21135.

Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

Latest CVEs. Recently published vulnerabilities from the NVD database.

View all vulnerabilities
CVE IDSeverity
CVE-2025-65418HIGH
CVE-2025-65417MEDIUM
CVE-2025-65416MEDIUM
CVE-2025-65415MEDIUM
CVE-2025-61314HIGH

Protect Your Business with Hacker-Focused Approach.