CVE-2025-33229 in Nsight Visual Studio
Summary
by MITRE • 01/20/2026
NVIDIA Nsight Visual Studio for Windows contains a vulnerability in Nsight Monitor where an attacker can execute arbitrary code with the same privileges as the NVIDIA Nsight Visual Studio Edition Monitor application. A successful exploit of this vulnerability may lead to escalation of privileges, code execution, data tampering, denial of service, and information disclosure.
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Analysis
by VulDB Data Team • 01/27/2026
The vulnerability identified as CVE-2025-33229 affects NVIDIA Nsight Visual Studio Edition for Windows, specifically within the Nsight Monitor component. This represents a critical privilege escalation vulnerability that undermines the security boundaries of the development environment. The Nsight Visual Studio Edition is widely used by developers and security professionals for performance analysis and debugging of GPU-accelerated applications, making this vulnerability particularly concerning given its potential to compromise the integrity of development workflows. The affected component operates with elevated privileges to monitor and analyze GPU activities, creating a potential attack surface that can be exploited by malicious actors.
The technical flaw resides in how the Nsight Monitor handles certain input validation and memory management operations within the Windows environment. This vulnerability allows an attacker to execute arbitrary code with the same privileges as the Nsight Monitor application, which typically runs with system-level access to monitor GPU activities and performance metrics. The root cause likely involves improper input sanitization or buffer handling mechanisms that enable attackers to inject malicious payloads into the monitoring process. This type of vulnerability aligns with CWE-119 which addresses improper access to memory locations, and CWE-78 which deals with OS command injection vulnerabilities. The flaw exists in the application's ability to process external inputs or configuration data without adequate validation, creating opportunities for code injection attacks.
The operational impact of this vulnerability extends beyond simple code execution to encompass a comprehensive range of security implications. Successful exploitation could enable attackers to escalate privileges to SYSTEM level access, allowing them to manipulate or corrupt the underlying system. The vulnerability could be leveraged to execute malicious code within the context of the GPU monitoring process, potentially leading to persistent backdoors or data exfiltration. Additionally, the compromised monitoring environment could be used to manipulate performance data, creating false readings that might mask other malicious activities or interfere with legitimate debugging operations. This vulnerability also presents risks for information disclosure, as attackers could potentially access sensitive data processed through the monitoring interface.
From a threat modeling perspective, this vulnerability aligns with several ATT&CK techniques including T1059 for command and scripting interpreter and T1068 for exploit for privilege escalation. The attack surface is particularly concerning in enterprise environments where developers may have elevated access rights and where the monitoring tools are frequently used in development and testing phases. Organizations should consider implementing network segmentation to limit access to systems running Nsight Visual Studio Edition and ensure that only authorized personnel have access to these development environments. The vulnerability could also be exploited in supply chain attacks where attackers compromise development environments to inject malicious code into legitimate software updates. Immediate mitigation strategies should include applying vendor patches, implementing application whitelisting controls, and monitoring for unusual process activity related to the Nsight Monitor component. Security teams should also consider deploying endpoint detection and response solutions that can identify anomalous behavior patterns associated with privilege escalation attempts.