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OpenAdvisories
Medium · 5.9 CVE-2025-33242 EUVD-2025-208971GHSA-wrfr-265x-gm85

NVIDIA B300 MCU contains a vulnerability in the CX8 MCU that could allow a malicious actor to modify unsupported registries, causing a bad …

Published Mar 24, 2026 · Updated Mar 24, 2026 · Assigned by nvidia

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.

Affected products

VendorProductAffectedFixed
NVIDIA HGX and DGX B300 All versions prior to and including 1.0 —

Advisories 1

References