PT-2025-48050 · Nvidia · Dgx Spark Gb10

Published 2025-11-25 · Updated 2025-11-30 · CVE-2025-33189

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NVIDIA DGX Spark GB10 (affected versions not specified)

Description The NVIDIA DGX Spark GB10 SROOT firmware contains a flaw that allows an attacker to cause an out-of-bound write. Exploitation of this issue could potentially lead to code execution, data tampering, denial of service, information disclosure, or escalation of privileges.

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

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2025-14808

CVE-2025-33189

Affected Products

Dgx Spark Gb10

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2025-33189 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-33189 · Security Note
• https://bdu.fstec.ru/vul/2025-14808 · Security Note
• https://nvidia.custhelp.com/app/answers/detail/a_id/5720 · Vendor Advisory
• https://reddit.com/r/HasambaShared/comments/1p7fbvu/headline_critical_sroot_vulnerability_in_nvidia · Reddit Post
• https://twitter.com/hasamba/status/1993747838950392145 · Twitter Post
• https://twitter.com/cracbot/status/1995085470028755007 · Twitter Post
• https://1275.ru/vulnerability/kriticheskie-uyazvimosti-v-nvidia-dgx-spark-ugrozy-vypolneniya-koda-i-dos-atak_16689 · Note
• https://twitter.com/CVEnew/status/1993385790475583704 · Twitter Post
• https://t.me/CVEtracker/38196 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1993437742298992821 · Twitter Post