CVE-2024-7801 in TimeProvider 4100
Summary
by MITRE • 10/04/2024
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Microchip TimeProvider 4100 (Data plot modules) allows SQL Injection.This issue affects TimeProvider 4100: from 1.0 before 2.4.7.
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Analysis
by VulDB Data Team • 04/09/2025
The CVE-2024-7801 vulnerability represents a critical SQL injection flaw in Microchip TimeProvider 4100 data plot modules, specifically impacting versions 1.0 through 2.4.6. This vulnerability falls under the Common Weakness Enumeration category CWE-89, which classifies improper neutralization of special elements used in SQL commands. The flaw exists within the TimeProvider 4100 device's data plotting functionality, where user-supplied input is inadequately sanitized before being incorporated into SQL queries. The vulnerability allows an attacker to manipulate database operations through malicious input, potentially leading to unauthorized data access, modification, or deletion.
The technical implementation of this vulnerability stems from insufficient input validation and sanitization mechanisms within the TimeProvider 4100's SQL command processing. When the device processes data plot requests, it fails to properly escape or parameterize user-provided data before incorporating it into database queries. This creates an environment where attackers can inject malicious SQL payloads that bypass normal security controls. The vulnerability is particularly concerning because it affects the data plotting modules, which are likely used to display time-series data, historical records, and other critical operational information. Attackers exploiting this weakness could potentially extract sensitive operational data, modify time-stamped records, or even gain unauthorized access to underlying database systems.
The operational impact of CVE-2024-7801 extends beyond simple data corruption, as it compromises the integrity and confidentiality of time-sensitive operational data. In industrial control systems and time-critical applications where the TimeProvider 4100 is deployed, this vulnerability could lead to serious consequences including unauthorized system modifications, data manipulation that affects operational decisions, or complete system compromise. The vulnerability affects a specific range of firmware versions, making it crucial for organizations to assess their current deployments and implement immediate remediation measures. Given that the TimeProvider 4100 is used in industrial environments, the potential for cascading failures or operational disruptions increases significantly if attackers exploit this vulnerability.
Organizations should prioritize immediate firmware updates to version 2.4.7 or later, as this represents the first patched release addressing the SQL injection vulnerability. Additionally, network segmentation and access controls should be implemented to limit exposure of affected devices to untrusted networks. The mitigation strategy should include input validation at multiple layers, including application-level sanitization and database-level parameterization of all SQL queries. Security monitoring should be enhanced to detect unusual database access patterns or potential exploitation attempts. This vulnerability aligns with ATT&CK technique T1071.004 for application layer protocol manipulation and T1566 for phishing attacks that could be used to deliver malicious payloads to the affected systems. Regular vulnerability assessments and security audits should be conducted to identify similar weaknesses in industrial control system deployments.