What is CVE-2025-33197?

CVE-2025-33197 is a medium-severity vulnerability in Nvidia Dgx Spark, classified under NULL Pointer Dereference. CVSS score: 4.3/10. Published 2025-11-25.

How severe is CVE-2025-33197?

Medium severity. CVSS v3 base score is 4.3 out of 10.

NULL pointer dereference in Nvidia Dgx Spark

CVE-2025-33197

NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause a NULL pointer dereference. A successful exploit of this vulnerability might lead to denial of service.

EPSS: 0.000 (6.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L.

Affected products

Nvidia Dgx Spark — versions All versions prior to OTA0

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

nvd.nist.gov/vuln/detail/CVE-2025-33197
www.cve.org/CVERecord
nvidia.custhelp.com/app/answers/detail/a_id/5720

Frequently asked questions

What is CVE-2025-33197?: CVE-2025-33197 is a medium-severity vulnerability in Nvidia Dgx Spark, classified under NULL Pointer Dereference. CVSS score: 4.3/10. Published 2025-11-25.
How severe is CVE-2025-33197?: Medium severity. CVSS v3 base score is 4.3 out of 10.