CVE-2018-16188 in Interactive Whiteboard D2200
Summary
by MITRE
SQL injection vulnerability in the RICOH Interactive Whiteboard D2200 V1.3 to V2.2, D5500 V1.3 to V2.2, D5510 V1.3 to V2.2, the display versions with RICOH Interactive Whiteboard Controller Type1 V1.3 to V2.2 attached (D5520, D6500, D6510, D7500, D8400), and the display versions with RICOH Interactive Whiteboard Controller Type2 V3.0 to V3.1.10137.0 attached (D5520, D6510, D7500, D8400) allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 04/27/2020
This sql injection vulnerability exists within ricoh interactive whiteboard devices across multiple model ranges and controller versions, representing a critical security flaw that enables remote attackers to execute arbitrary sql commands. The affected devices include the d2200 series from v1.3 to v2.2, d5500 series from v1.3 to v2.2, d5510 series from v1.3 to v2.2, and various display versions with controller types 1 and 2 across specific firmware versions. The vulnerability stems from inadequate input validation and sanitization within the web interface or api endpoints that process user-supplied data, allowing malicious actors to inject sql payloads that bypass authentication mechanisms and gain unauthorized access to underlying database systems. This weakness specifically aligns with common weakness enumeration cwe-89, which categorizes sql injection as a direct consequence of improper neutralization of special elements used in sql commands.
The operational impact of this vulnerability extends beyond simple data theft, as it enables complete database compromise and potential system takeover. Remote attackers can leverage this flaw to extract sensitive information including user credentials, device configuration data, and potentially personal information stored within the whiteboard systems. The attack surface is particularly concerning given that these devices are typically deployed in corporate and educational environments where they may contain confidential data or serve as entry points to broader network infrastructures. The vulnerability's remote exploitability means that attackers do not require physical access or network proximity, making it especially dangerous for enterprise deployments where such devices may be exposed to untrusted networks or internet-facing interfaces.
From a threat modeling perspective, this vulnerability maps directly to multiple attack techniques within the attack tree framework, including privilege escalation through database access and lateral movement within network segments. The affected devices often serve as central points of interaction in collaborative environments, making them attractive targets for persistent threat actors seeking long-term access to organizational networks. The lack of specific vector details in the vulnerability description suggests that multiple input points within the web interface or api endpoints may be vulnerable, potentially including login forms, configuration interfaces, or data import functions. Organizations should consider implementing network segmentation controls and monitoring for unusual database access patterns that could indicate exploitation attempts.
Mitigation strategies should include immediate firmware updates from ricoh to address the sql injection vulnerability, followed by comprehensive network security measures such as web application firewalls and database access controls. Network administrators should implement strict access controls limiting database connections to only necessary systems and disable unnecessary web interfaces or api endpoints. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other networked devices, particularly those with web-based management interfaces. Additionally, organizations should establish monitoring protocols for detecting sql injection attempts and ensure that all database interactions properly utilize parameterized queries or stored procedures to prevent similar vulnerabilities from occurring in the future. The vulnerability highlights the importance of secure coding practices and regular security updates in embedded systems, particularly those used in collaborative environments where they may be exposed to diverse threat actors.