Unrated severityNVD Advisory· Published Mar 24, 2026· Updated Mar 24, 2026

CVE-2025-33242

Description

NVIDIA B300 MCU contains a vulnerability in the CX8 MCU that could allow a malicious actor to modify unsupported registries, causing a bad state. A successful exploit of this vulnerability might lead to denial of service and data tampering.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Nvidia/B300 MCUllm-create
NVIDIA/HGX and DGX B300v5
Range: All versions prior to and including 1.0

Patches

Vulnerability mechanics

References

nvd.nist.gov/vuln/detail/CVE-2025-33242mitre
nvidia.custhelp.com/app/answers/detail/a_id/5768mitre
www.cve.org/CVERecordmitre

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