CVE-2024-13871 in Box
Summary
by MITRE • 03/12/2025
A command injection vulnerability exists in the /check_image_and_trigger_recovery API endpoint of Bitdefender Box 1 (firmware version 1.3.11.490). This flaw allows an unauthenticated, network-adjacent attacker to execute arbitrary commands on the device, potentially leading to full remote code execution (RCE).
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Analysis
by VulDB Data Team • 07/30/2025
The command injection vulnerability identified as CVE-2024-13871 resides within the Bitdefender Box 1 security appliance at the /check_image_and_trigger_recovery API endpoint. This critical flaw affects firmware version 1.3.11.490 and represents a severe security weakness that undermines the device's integrity and operational security. The vulnerability specifically targets the input validation mechanisms of the recovery endpoint, which processes image checking and recovery operations. Attackers exploiting this weakness can manipulate the system through crafted API requests that bypass normal authentication requirements, enabling them to inject malicious commands directly into the device's command execution pipeline.
The technical implementation of this vulnerability stems from insufficient input sanitization within the API endpoint's parameter handling. When the system processes requests to the /check_image_and_trigger_recovery endpoint, it fails to properly validate or escape user-supplied data before incorporating it into system commands. This lack of proper input filtering creates an environment where attackers can inject shell commands that execute with the privileges of the affected service. The vulnerability manifests as a direct injection point where malicious payloads can be passed through API parameters, allowing execution of arbitrary system commands without requiring authentication credentials or elevated privileges. This represents a classic command injection flaw that aligns with CWE-77 and CWE-88 categories, specifically targeting command execution vulnerabilities that permit arbitrary code execution.
The operational impact of this vulnerability extends far beyond simple unauthorized access, creating a pathway for complete system compromise and potential lateral movement within network environments. An unauthenticated attacker positioned within network adjacency can leverage this vulnerability to execute commands with root privileges on the affected device, potentially gaining full control over the security appliance's functionality. This compromise could enable attackers to modify system configurations, extract sensitive data, install persistent backdoors, or use the device as a pivot point for attacking other systems within the network perimeter. The implications are particularly severe for security appliances like Bitdefender Box 1, which are designed to protect network infrastructure and are often trusted as critical security components within enterprise environments. The vulnerability creates a persistent threat vector that could be exploited by threat actors to maintain long-term access while evading detection mechanisms.
Mitigation strategies for CVE-2024-13871 should prioritize immediate firmware updates from Bitdefender to address the command injection flaw. Organizations must implement network segmentation to limit access to the affected API endpoints, restricting direct network adjacency to authorized personnel only. Additional protective measures include deploying network access controls to block unauthorized API requests to the vulnerable endpoint, implementing robust input validation at the network perimeter, and establishing monitoring protocols to detect anomalous command execution patterns. Security teams should also consider disabling unnecessary API endpoints when not required for operations, implementing rate limiting to prevent exploitation attempts, and conducting comprehensive network scans to identify any unauthorized access attempts. The remediation process should align with industry best practices for command injection prevention as outlined in the OWASP Top Ten and NIST Cybersecurity Framework, ensuring that input validation mechanisms are strengthened to prevent future vulnerabilities of similar nature. Organizations should also perform thorough security assessments of their network security infrastructure to identify other potential command injection vulnerabilities that may exist in similar systems.