CVE-2026-19381 in FURY CTRL RGB Control Software
Summary
by MITRE • 08/10/2026
A security flaw has been discovered in Kingston FURY CTRL RGB Control Software 2.0.65.0. The impacted element is an unknown function in the library NTIOLib_KSFX.sys of the component Driver. Performing a manipulation results in improper privilege management. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 08/10/2026
This vulnerability resides within the Kingston FURY CTRL RGB Control Software version 2.0.65.0, specifically targeting the NTIOLib_KSFX.sys driver component that handles hardware-level operations for RGB lighting control systems. The flaw manifests as improper privilege management within an unknown function of this kernel-mode driver, creating a potential pathway for local privilege escalation attacks. The vulnerability affects systems running Windows operating environments where the software is installed and the driver is loaded into kernel space, making it particularly concerning given that driver-level exploits can provide attackers with elevated system privileges that are typically restricted to authorized users only.
The technical nature of this flaw suggests a weakness in how the driver handles privilege checks or access controls when processing certain input parameters or function calls. As a kernel-mode component, NTIOLib_KSFX.sys operates with high privileges and direct hardware access capabilities, which means any vulnerability within its code could be exploited to gain unauthorized system-level access. The fact that this is a local exploit indicates that an attacker must already have user-level access to the system, but once successful, they could potentially elevate their privileges to SYSTEM level, allowing complete control over the affected machine. This type of vulnerability aligns with CWE-276, which covers improper privilege management and inadequate access control mechanisms.
The operational impact of this vulnerability extends beyond simple privilege escalation as it represents a potential attack vector for more sophisticated exploitation chains. Given that the exploit has been publicly released, threat actors can immediately leverage this weakness without requiring advanced development or reverse engineering skills. The local nature of the attack means that physical access to the target system or an existing foothold through other means would be sufficient to attempt exploitation. This creates risk for both individual users and enterprise environments where the software may be deployed across multiple systems, potentially allowing attackers to establish persistent access or move laterally within networks.
Organizations should immediately assess their deployment of Kingston FURY CTRL RGB Control Software and implement mitigation strategies including disabling or removing the vulnerable driver if it is not essential for operations. System administrators should consider implementing application whitelisting policies to prevent execution of unauthorized kernel-mode components, while also monitoring for suspicious privilege escalation activities in system logs. The lack of vendor response to early disclosure attempts is concerning and suggests potential supply chain security gaps that organizations should address through alternative verification methods and independent security assessments.
Security professionals should monitor for indicators of compromise related to privilege escalation attempts and ensure proper endpoint detection and response capabilities are in place to identify unauthorized modifications to kernel-mode drivers. The vulnerability demonstrates the importance of proper driver code review and privilege management practices, as outlined in various cybersecurity frameworks including those referenced by MITRE ATT&CK framework under privilege escalation techniques. Organizations should also consider implementing regular security assessments of third-party software components to identify similar vulnerabilities that may exist in other driver-based systems. Given the publicly available exploit, immediate action is recommended to prevent potential widespread compromise of affected systems through opportunistic attacks targeting this specific weakness in the RGB control software ecosystem.