CVE-2025-33242

MEDIUM EPSS 22.8%
Published Mar 24, 20263mo ago · Modified Jun 17, 20262w ago
5.9 CVSS 3.1
Medium
Find Similar
Published Mar 24, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.9
Exploitability
0.7
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
22.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-1234

References 3

  • nvd.nist.gov https://nvd.nist.gov/vuln/detail/CVE-2025-33242
  • nvidia.custhelp.com https://nvidia.custhelp.com/app/answers/detail/a_id/5768
  • cve.org https://www.cve.org/CVERecord?id=CVE-2025-33242

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.