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CVE-2025-23301

MEDIUM
4.2
CVSS Score
Published: September 4, 2025 at 03:45 PM UTC
Updated: October 18, 2026 at 09:10 PM UTC
4 products affected across 1 vendorHGX, DGX BlackwellHGX, DGX HopperDgx

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Severity
MEDIUM4.2
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

NVIDIA HGX and DGX contain a vulnerability where a misconfiguration of the VBIOS could enable an attacker to set an unsafe debug access level. A successful exploit of this vulnerability might lead to denial of service.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Source: [email protected]
https://nvd.nist.gov/vuln/detail/CVE-2025-23301
Source: [email protected]
https://nvidia.custhelp.com/app/answers/detail/a_id/5674
Source: [email protected]
https://www.cve.org/CVERecord?id=CVE-2025-23301

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.2MEDIUMnvidia
Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-1244

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