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Status published
Medium
CVE-2025-33242
NVIDIA B300 MCU contains a vulnerability in the CX8 MCU...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
NVIDIA
View all reports →Affected Software
HGX and DGX B300
Vulnerable Versions:
All versions prior to and including 1.0
Timeline
Official Publish:
March 24th, 2026
Last Modified:
March 24th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.