CVE-2025-54987 in Apex One
Summary
by MITRE • 08/05/2025
A vulnerability in Trend Micro Apex One (on-premise) management console could allow a pre-authenticated remote attacker to upload malicious code and execute commands on affected installations. This vulnerability is essentially the same as CVE-2025-54948 but targets a different CPU architecture.
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Analysis
by VulDB Data Team • 08/07/2025
The vulnerability identified as CVE-2025-54987 represents a critical remote code execution flaw within Trend Micro Apex One management console installations. This security weakness affects on-premise deployments and enables attackers to perform unauthorized code execution without requiring authentication credentials. The flaw specifically targets systems operating on different CPU architectures compared to its counterpart vulnerability CVE-2025-54948, demonstrating the widespread nature of this architectural vulnerability across multiple computing platforms. The vulnerability resides in the management console component that handles file upload operations, creating a pathway for malicious actors to bypass authentication mechanisms and gain full control over affected systems.
Technical analysis reveals that the vulnerability stems from inadequate input validation and insufficient sanitization of file upload parameters within the management console interface. Attackers can exploit this weakness by crafting specially formatted payloads that are accepted by the system and subsequently executed with elevated privileges. The flaw operates at the application layer and leverages the principle of least privilege violation, where the system fails to properly validate or restrict file types and execution contexts during the upload process. This vulnerability aligns with CWE-434 which addresses insecure file upload handling, and specifically manifests as a command injection vulnerability that allows arbitrary code execution. The attack vector requires only network access to the management console port and does not necessitate prior authentication, making it particularly dangerous for enterprise environments where such consoles are often accessible from untrusted networks.
The operational impact of CVE-2025-54987 extends beyond simple unauthorized access to encompass complete system compromise and potential data exfiltration. Once successfully exploited, attackers can establish persistent backdoors, deploy additional malware, or use the compromised system as a launch point for lateral movement within the network infrastructure. The vulnerability affects organizations that have deployed Trend Micro Apex One management consoles in their on-premise environments, potentially exposing critical business systems to unauthorized access. Organizations utilizing these systems may face regulatory compliance violations, data breaches, and significant financial losses due to the potential for widespread system compromise. The vulnerability's architecture-specific nature means that both ARM and x86-based systems are equally at risk, complicating remediation efforts and requiring comprehensive patch management across diverse computing environments.
Mitigation strategies for CVE-2025-54987 should prioritize immediate patch deployment from Trend Micro as the primary defense mechanism. Organizations must implement network segmentation to restrict access to management console interfaces and ensure that only authorized personnel can reach these critical systems. Additional protective measures include implementing web application firewalls to monitor and filter suspicious upload attempts, configuring strict file type validation, and disabling unnecessary file upload functionality when not required. Security teams should conduct thorough network monitoring to detect anomalous upload patterns and establish incident response procedures specifically addressing this vulnerability type. The remediation process must also include comprehensive vulnerability assessments across all on-premise Trend Micro Apex One installations to identify and address similar architectural weaknesses. Organizations should consider implementing multi-factor authentication for management console access and establish regular security audits to ensure ongoing protection against similar threats. This vulnerability demonstrates the critical importance of maintaining up-to-date security patches and implementing defense-in-depth strategies to protect enterprise management infrastructure from remote exploitation attempts.