What is CVE-2025-23301?

CVE-2025-23301 is a medium-severity vulnerability in Nvidia Hgx, Dgx Blackwell, classified under CWE-1244. CVSS score: 4.2/10. Published 2025-09-04.

How severe is CVE-2025-23301?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Vulnerability in Nvidia Hgx, Dgx Blackwell

CVE-2025-23301

NVIDIA HGX and DGX contain a vulnerability where a misconfiguration of the VBIOS could enable an attacker to set an unsafe debug access level. A successful exploit of this vulnerability might lead to denial of service.

EPSS: 0.000 (5.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L.

Affected products

Nvidia Hgx, Dgx Blackwell — versions All versions prior to and including 1.2.0
Nvidia Hgx, Dgx Hopper — versions All versions prior to and including 1.7.1

Weakness classification (CWE)

CWE-1244

References

nvd.nist.gov/vuln/detail/CVE-2025-23301
www.cve.org/CVERecord
nvidia.custhelp.com/app/answers/detail/a_id/5674

Frequently asked questions

What is CVE-2025-23301?: CVE-2025-23301 is a medium-severity vulnerability in Nvidia Hgx, Dgx Blackwell, classified under CWE-1244. CVSS score: 4.2/10. Published 2025-09-04.
How severe is CVE-2025-23301?: Medium severity. CVSS v3 base score is 4.2 out of 10.