CVE-2024-23601 in Productivity 3000 P3-550E
Summary
by MITRE • 05/28/2024
A code injection vulnerability exists in the scan_lib.bin functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted scan_lib.bin can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
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Analysis
by VulDB Data Team • 02/13/2025
The CVE-2024-23601 vulnerability represents a critical code injection flaw within the AutomationDirect P3-550E industrial control device firmware version 1.2.10.9. This vulnerability specifically targets the scan_lib.bin functionality which is integral to the device's operational scanning processes. The issue stems from insufficient input validation and sanitization mechanisms within the firmware's code processing pipeline, creating an exploitable condition that allows remote attackers to execute arbitrary code on the affected system. The vulnerability resides in the device's ability to process external scan library files without proper security checks, making it particularly dangerous in industrial environments where such devices operate as critical infrastructure components.
The technical implementation of this vulnerability falls under CWE-94, which describes "Improper Control of Generation of Code" - a classification that directly applies to the scenario where malicious code can be injected and executed within the device's operational context. The flaw manifests when the system processes a specially crafted scan_lib.bin file that contains malicious payload code designed to bypass normal execution boundaries. This type of vulnerability is particularly concerning because it operates at a low level within the firmware, potentially allowing attackers to gain complete control over the device's operational functions. The attack vector requires only the ability to upload or replace a legitimate scan_lib.bin file with a malicious variant, making it accessible to attackers with minimal privileges.
The operational impact of CVE-2024-23601 extends far beyond simple code execution, as it fundamentally compromises the integrity and availability of industrial control systems. In the context of the P3-550E device, which is commonly used in manufacturing and process control environments, successful exploitation could lead to complete system compromise, allowing attackers to manipulate production processes, access sensitive operational data, or disrupt critical manufacturing workflows. The vulnerability aligns with ATT&CK technique T1059.007, which covers "Command and Scripting Interpreter: Python" and similar execution methods, suggesting that attackers might leverage the compromised system to establish persistent access or deploy additional malicious payloads. This type of vulnerability particularly threatens industrial environments where system uptime and operational integrity are paramount, as the consequences of unauthorized code execution could result in significant financial losses, safety hazards, or regulatory compliance violations.
Mitigation strategies for CVE-2024-23601 must address both immediate defensive measures and long-term firmware security improvements. Organizations should implement strict file validation procedures for all scan_lib.bin uploads, including cryptographic signature verification and file type checks to prevent unauthorized modifications. Network segmentation and access controls should be enforced to limit who can interact with the device's firmware update mechanisms. The affected AutomationDirect P3-550E devices should be updated to the latest firmware version that addresses this vulnerability, as provided by the vendor. Additionally, implementing runtime application self-protection measures and monitoring for anomalous code execution patterns can help detect exploitation attempts. Security teams should also consider implementing network-based intrusion detection systems that can identify suspicious file transfer activities targeting the device's firmware interfaces, as recommended by NIST SP 800-82 guidelines for industrial control systems security.