CVE-2025-33191 — MEDIUM (5.7)

Vulnerability Description

NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause an invalid memory read. A successful exploit of this vulnerability might lead to denial of service.

CVSS Score

5.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Nvidia	Dgx Os	-
Nvidia	Dgx Spark	-

Related Weaknesses (CWE)

CWE-20

References

https://nvd.nist.gov/vuln/detail/CVE-2025-33191Third Party Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5720Vendor Advisory
https://www.cve.org/CVERecord?id=CVE-2025-33191Third Party Advisory

FAQ

What is CVE-2025-33191?

CVE-2025-33191 is a vulnerability with a CVSS score of 5.7 (MEDIUM). NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause an invalid memory read. A successful exploit of this vulnerability might lead to denial of service.

How severe is CVE-2025-33191?

CVE-2025-33191 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-33191?

Check the references section above for vendor advisories and patch information. Affected products include: Nvidia Dgx Os, Nvidia Dgx Spark.