CVE-2026-89200 in Ruggedcom Crossbow
Summary
by MITRE • 10/13/2026
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not properly validate or sanitize input in the Name and Value fields for custom file labels. This could allow an authenticated attacker with administrative privileges to execute arbitrary SQL commands on the underlying database.
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Analysis
by VulDB Data Team • 10/13/2026
The identified vulnerability resides within RUGGEDCOM CROSSBOW network management systems, specifically affecting all software versions prior to V6.0. This security flaw is classified as a classic injection weakness where the application fails to properly validate or sanitize user-supplied input before processing it in backend operations. The specific vectors for this exploitation are the Name and Value fields associated with custom file labels within the device's administrative interface. While many industrial control system vulnerabilities require unauthenticated access, this particular flaw necessitates an attacker who has already obtained authenticated administrative privileges on the target device. This requirement highlights a critical aspect of defense-in-depth strategies; however, it also underscores the risk posed by compromised credentials or insider threats where an actor with high-level access can manipulate underlying database structures through malformed input parameters.
From a technical perspective, the core issue is a failure to enforce strict type checking and output encoding on data that interacts directly with Structured Query Language databases. When an administrator inputs custom file labels, the system incorporates these values into SQL queries without adequate sanitization mechanisms such as parameterized queries or rigorous escaping of special characters like single quotes or semicolons. This oversight allows a malicious actor to inject arbitrary SQL commands into the query context. By carefully crafting payloads within the Name and Value fields, an attacker can alter the logic of database operations, potentially leading to unauthorized data retrieval, modification, or deletion. The ability to execute arbitrary SQL commands represents a severe compromise of data integrity and confidentiality, as it grants the attacker direct control over the persistent storage layer that supports device configuration and operational logs.
The operational impact of this vulnerability is significant for organizations relying on RUGGEDCOM CROSSBOW devices for critical infrastructure management. Although exploitation requires administrative access, the consequences of successful SQL injection can be devastating. Attackers could exfiltrate sensitive network topology data, credentials stored in plaintext or weakly hashed formats within the database, and operational logs that might reveal security incidents. Furthermore, depending on the specific capabilities granted to the database user account running under the application context, an attacker might escalate privileges further by interacting with operating system-level features if the database engine permits such extensions. This could lead to a complete compromise of the network management platform, potentially disrupting monitoring and control functions essential for maintaining industrial operations.
In terms of industry standard classifications, this vulnerability aligns closely with CWE-89, which describes Improper Neutralization of Special Elements used in an SQL Command, commonly known as SQL Injection. The attack vector is categorized under ATT&CK technique T1059, specifically sub-technique T1059.004 for Command and Scripting Interpreter, although the primary impact here is on data access rather than direct command execution on the host OS. Additionally, it relates to CWE-287 regarding Improper Authentication if we consider that administrative privileges are a prerequisite, though the flaw itself is strictly an input validation failure. The lack of proper sanitization indicates a deviation from secure coding practices recommended by OWASP for web and database application development.
Mitigation strategies must focus on both immediate remediation and long-term architectural improvements. The primary and most effective mitigation is to upgrade all affected RUGGEDCOM CROSSBOW devices to version V6.0 or later, where the vendor has presumably implemented proper input validation and parameterized query mechanisms to neutralize SQL injection vectors. For environments where upgrading is not immediately feasible due to operational constraints, network segmentation should be enforced to restrict administrative access to these management interfaces only from trusted, isolated networks with strict firewall rules limiting source IP addresses. Additionally, implementing Web Application Firewalls can provide a layer of detection and blocking for known SQL injection patterns in HTTP requests targeting the device interface. Regular auditing of administrative accounts and enforcing multi-factor authentication can also reduce the likelihood of an attacker obtaining the necessary privileges to exploit this flaw.