CVE-2017-15665 in DiskBoss Enterprise
Summary
by MITRE
In Flexense DiskBoss Enterprise 8.5.12, the Control Protocol suffers from a denial of service vulnerability. The attack vector is a crafted SERVER_GET_INFO packet sent to control port 8094.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 06/14/2024
The vulnerability identified as CVE-2017-15665 resides within Flexense DiskBoss Enterprise version 8.5.12, specifically affecting its Control Protocol implementation. This enterprise-grade disk management software provides automated file management and disk monitoring capabilities across networked environments. The affected control protocol operates on TCP port 8094, serving as the primary communication channel for administrative functions and system status reporting. The vulnerability manifests as a denial of service condition that can be triggered through manipulation of the SERVER_GET_INFO packet format, representing a critical weakness in the software's input validation and error handling mechanisms.
The technical flaw stems from insufficient validation of incoming SERVER_GET_INFO packets received on the control port. When a malicious actor crafts and sends a specially formatted packet to port 8094, the DiskBoss Enterprise application fails to properly handle the malformed data structure. This inadequate input sanitization leads to a crash or hang condition within the control protocol service, effectively rendering the administrative interface unavailable and preventing legitimate users from performing critical disk management operations. The vulnerability operates at the protocol level rather than at the application layer, making it particularly dangerous as it can disrupt the entire system monitoring and management functionality without requiring authentication or elevated privileges.
The operational impact of this vulnerability extends beyond simple service disruption, creating potential business continuity risks for organizations relying on DiskBoss Enterprise for automated disk monitoring and management. When the control protocol becomes unresponsive, administrators lose the ability to query system status, initiate file operations, or perform routine maintenance tasks through the standard control interface. This disruption can cascade into broader operational issues, particularly in environments where automated disk cleanup, file synchronization, and storage monitoring are critical for system performance and compliance requirements. The vulnerability affects the availability aspect of the CIA triad, potentially allowing attackers to maintain persistent denial of service conditions that could go unnoticed for extended periods.
Mitigation strategies for CVE-2017-15665 should focus on immediate network-level protections combined with application-specific patches. Organizations should implement firewall rules to restrict access to port 8094 from unauthorized networks, limiting exposure to potential attackers. Network segmentation and access control lists can help contain the vulnerability's impact to specific administrative zones. The most effective long-term solution involves upgrading to a patched version of Flexense DiskBoss Enterprise that addresses the input validation weakness in the control protocol implementation. Security teams should also consider implementing intrusion detection systems to monitor for unusual traffic patterns on port 8094 that might indicate exploitation attempts. This vulnerability aligns with CWE-129, Input Validation, and represents a specific instance of the broader category of protocol-level denial of service attacks that can be addressed through proper input sanitization and robust error handling mechanisms. The ATT&CK framework categorizes this as a Denial of Service technique under the system service manipulation tactic, emphasizing the importance of protecting administrative communication channels from malformed packet injection attacks.