CVE-2025-33190: NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware where an attacker could cause an out-of-bound

Routine

MEDIUM 6.7MITIGATE

CVE-2025-33190 is a medium-severity flaw (CVSS 6.7) affecting dgx os. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware where an attacker could cause an out-of-bound write. A successful exploit of this vulnerability might lead to code execution, data tampering, denial of service, or escalation of privileges.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.7 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.2% (top 94%)
CISA exploited list	No
Weakness	CWE-787
Published	2025-11-25
Last modified	2026-06-17

Publisher (CNA): NVIDIA Corporation · Vendor: nvidia

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-25 18:15 UTCPublished CVE record published
2026-06-17 09:13 UTCUpdated Record last modified

nvidia dgx os MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-33190?

dgx os: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-33190 being exploited?

CVE-2025-33190 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-33190 affect?

CVE-2025-33190 affects dgx os. Severity is medium (CVSS 6.7). NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware where an attacker could cause an out-of-bound write. A successful exploit of this vulnerability might lead to code execution, data tampering, denial of service, or escalation

How urgent is CVE-2025-33190?

Priority 25/100. No elevated risk signals yet.

Software pages

NVIDIA vulnerabilities

Related CVEs

CVE-2025-33200 LOW 2.3 MITIGATE NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause a resource to
CVE-2025-33199 LOW 3.2 MITIGATE NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause incorrect cont
CVE-2025-33198 LOW 3.3 MITIGATE NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause a resource to
CVE-2025-33197 MEDIUM 4.3 MITIGATE NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause a NULL pointer
CVE-2025-33196 MEDIUM 4.4 MITIGATE NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause a resource to

References

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