VDB-333524 · CVE-2025-33194 · GCVE-0-2025-33194

NVIDIA DGX Spark GB10 SROOT Firmware validate before canonicalize

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in NVIDIA DGX Spark GB10. This issue affects some unknown processing of the component SROOT Firmware. Such manipulation leads to validate before canonicalize. This vulnerability is traded as CVE-2025-33194. An attack has to be approached locally. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in NVIDIA DGX Spark GB10 (affected version not known). Affected by this issue is some unknown functionality of the component SROOT Firmware. The manipulation with an unknown input leads to a validate before canonicalize vulnerability. Using CWE to declare the problem leads to CWE-180. The product validates input before it is canonicalized, which prevents the product from detecting data that becomes invalid after the canonicalization step. Impacted is confidentiality, and availability. CVE summarizes:

NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause improper processing of input data. A successful exploit of this vulnerability might lead to information disclosure or denial of service.

This vulnerability is handled as CVE-2025-33194 since 04/15/2025. The exploitation is known to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

NVIDIA

Name

DGX Spark GB10

License

commercial

Website

Vendor: https://www.nvidia.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.4
VulDB Temp Score: 4.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔒

CNA Base Score: 5.7
CNA Vector (nvidia): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Validate before canonicalize
CWE: CWE-180 / CWE-179 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/15/2025 CVE reserved
11/25/2025 +224 days Advisory disclosed
11/25/2025 +0 days VulDB entry created
11/28/2025 +3 days VulDB entry last update

Sourcesinfo

Vendor: nvidia.com

Status: Not defined

CVE: CVE-2025-33194 (🔒)
GCVE (CVE): GCVE-0-2025-33194
GCVE (VulDB): GCVE-100-333524

Entryinfo

Created: 11/25/2025 20:09
Updated: 11/28/2025 20:01
Changes: 11/25/2025 20:09 (59), 11/28/2025 20:01 (11)
Complete: 🔍
Cache ID: 216::103