NVIDIA B300 MCU Vulnerability - Lenovo Support US

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CVE-2025-33242

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...

EUVD-2025-208971

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...

CVE-2025-33242

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...

CVE-2025-33242

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...

CVE-2025-33242

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...

CVE-2025-33242

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...

CVE-2025-33242

The NVIDIA security bulletin adds CVE-2025-33242 to HGX and DGX B300 products (CX8 MCU). It describes a vulnerability that could allow a malicious actor to modify unsupported registries, potentially causing a bad state with Denial of Service and data tampering (vector: AV:N/AC:H/PR:H/UI:N/S:U/C:N...

NVIDIA B300 MCU 安全漏洞

NVIDIA B300 MCU is a micro-control unit component developed by NVIDIA Corporation, used for managing and controlling hardware devices. The NVIDIA B300 MCU has a security vulnerability; this vulnerability stems from the CX8 MCU allowing modifications to unsupported registry keys, which may lead to...

Security Bulletin: NVIDIA B300 MCU - March 2026

NVIDIA has released a software update for NVIDIA® B300 to address the security issues described in this bulletin. To protect your system, download and install the latest version of the NVIDIA B300 firmware from the NVIDIA Developer Tools page. Go to NVIDIA Product Security. Details The following...

PT-2026-27503

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...