CVE-2025-43557 in Animate
Summary
by MITRE • 05/13/2025
Animate versions 24.0.8, 23.0.11 and earlier are affected by an Access of Uninitialized Pointer 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.
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Analysis
by VulDB Data Team • 05/14/2025
The vulnerability identified as CVE-2025-43557 represents a critical access of uninitialized pointer flaw affecting multiple versions of the Animate software platform. This issue resides within the core memory management mechanisms of the application, specifically in how the software handles pointer initialization during file processing operations. The vulnerability manifests when the application attempts to access memory locations that have not been properly initialized, creating a potential pathway for malicious code execution. The flaw is particularly concerning as it operates within the context of the currently logged-in user, meaning that successful exploitation would grant attackers the same privileges and access rights as the legitimate user. This type of vulnerability falls under the CWE-476 category of "NULL Pointer Dereference" and represents a fundamental breakdown in software memory safety protocols that can be leveraged for privilege escalation and persistent access to target systems. The attack vector requires user interaction through opening a malicious file, making this vulnerability particularly dangerous in social engineering scenarios where users might be tricked into executing crafted content.
The technical exploitation of this vulnerability occurs when Animate processes a specially crafted file that triggers the uninitialized pointer access during normal file parsing operations. The application's failure to properly initialize memory pointers before dereferencing them creates a condition where memory corruption can occur, potentially allowing an attacker to manipulate program execution flow. This memory corruption can be leveraged to inject and execute arbitrary code within the application's process space, effectively bypassing standard security controls. The vulnerability's impact is amplified by the fact that it operates in the user context, eliminating the need for additional privilege escalation techniques that attackers would typically need to employ. This characteristic aligns with ATT&CK technique T1059.001 for Command and Scripting Interpreter and T1068 for Exploitation for Privilege Escalation, as the vulnerability can be used to execute malicious commands with the privileges of the current user. The specific memory access patterns involved in this flaw demonstrate a classic uninitialized pointer dereference that can be exploited through controlled input manipulation.
The operational impact of CVE-2025-43557 extends beyond simple code execution to encompass potential data compromise, system persistence, and lateral movement capabilities. Once an attacker successfully exploits this vulnerability, they can establish persistent access to the compromised system through the execution of malicious payloads that may include backdoors, keyloggers, or additional exploit modules. The requirement for user interaction creates a realistic attack scenario that can be effectively weaponized through phishing campaigns, malicious email attachments, or compromised websites that deliver the malicious files. Organizations using affected versions of Animate face significant risk exposure, particularly in environments where users frequently process files from external sources or where social engineering attacks are common. The vulnerability's presence in versions 24.0.8, 23.0.11, and earlier means that a substantial portion of the user base remains potentially vulnerable, requiring immediate attention and remediation efforts. The attack surface is broadened by the fact that Animate is commonly used in creative industries and design environments where file sharing and collaboration are standard practices, increasing the likelihood of successful exploitation.
Mitigation strategies for CVE-2025-43557 should focus on both immediate defensive measures and long-term remediation approaches. The most effective immediate solution involves updating to the latest available version of Animate that contains patches addressing the uninitialized pointer vulnerability. Organizations should implement strict file validation procedures and user education programs to reduce the risk of successful exploitation through social engineering attacks. Network-based defenses such as email filtering, web proxies, and file content inspection systems should be enhanced to detect and block potentially malicious files before they reach end users. Security teams should monitor for exploitation attempts through system logs, network traffic analysis, and endpoint detection and response tools that can identify unusual process behavior or memory access patterns. The implementation of application whitelisting policies can further reduce risk by restricting execution of unauthorized software and limiting the attack surface available to potential exploiters. Additionally, regular security assessments and vulnerability scanning should be conducted to identify and remediate similar memory safety issues across the organization's software portfolio, as this vulnerability type is often indicative of broader architectural weaknesses that may exist in other applications.