PT-2025-48052 · Nvidia · Dgx Spark Gb10

Published 2025-11-25 · Updated 2025-12-02 · CVE-2025-33191

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NVIDIA DGX Spark GB10

Description The NVIDIA DGX Spark GB10 contains a flaw in the OSROOT firmware that could allow an attacker to trigger an invalid memory read. Exploitation of this issue may result in a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2025-14809

CVE-2025-33191

Affected Products

Dgx Spark Gb10

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-33191 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-33191 · Security Note
• https://nvidia.custhelp.com/app/answers/detail/a_id/5720 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14809 · Security Note
• https://twitter.com/CVEnew/status/1993385788651061474 · Twitter Post
• https://twitter.com/dailycve/status/1995976340726743447 · Twitter Post
• https://t.me/CVEtracker/38198 · Telegram Post
• https://1275.ru/vulnerability/kriticheskie-uyazvimosti-v-nvidia-dgx-spark-ugrozy-vypolneniya-koda-i-dos-atak_16689 · Note
• https://twitter.com/VulmonFeeds/status/1993427504808202467 · Twitter Post