Overview
CVE-2025-33199 is a security vulnerability identified in the SROOT firmware of NVIDIA DGX Spark GB10. This flaw could allow an attacker to induce incorrect control flow behavior, potentially leading to unauthorized data tampering. While classified as a low-severity vulnerability, understanding its nature and implementing appropriate mitigation steps is crucial for maintaining the integrity of your NVIDIA DGX Spark GB10 systems.
Technical Details
The vulnerability resides within the SROOT firmware, responsible for critical boot and system initialization processes on the NVIDIA DGX Spark GB10. The specific nature of the incorrect control flow behavior is not detailed in the publicly available descriptions. However, exploiting this vulnerability may allow malicious actors to alter the intended execution path of the firmware. This could potentially lead to the modification or corruption of sensitive data stored or processed by the DGX Spark GB10 system.
CVSS Analysis
The vulnerability has been assigned a CVSS score of 3.2, indicating a low severity level. The CVSS vector typically considers factors such as attack vector, attack complexity, privileges required, user interaction, scope, confidentiality impact, integrity impact, and availability impact. Given the low score, the exploit likely requires specific conditions or local access, and the potential impact is limited.
- CVSS Score: 3.2
- Severity: Low
Possible Impact
While classified as low severity, successful exploitation of CVE-2025-33199 could lead to:
- Data Tampering: The primary risk is the unauthorized modification of data. The specific data at risk depends on the context of the deployed DGX Spark GB10 system.
- Unpredictable System Behavior: Incorrect control flow can lead to instability or unpredictable system behavior.
Mitigation or Patch Steps
NVIDIA has likely released a security bulletin and potentially a firmware update to address this vulnerability. Follow these steps to mitigate the risk:
- Check NVIDIA Security Bulletin: Consult the NVIDIA customer support portal for the latest security advisories and updates related to DGX Spark GB10.
- Apply Firmware Updates: Download and install the latest SROOT firmware update provided by NVIDIA. Ensure you follow the official update instructions carefully.
- Monitor System Activity: Keep a close watch on your DGX Spark GB10 systems for any signs of unusual behavior.
