CVE-2023-0194

Physical service interruption via invalid display configuration

Published Apr 1, 2023 · Updated Feb 13, 2025

Improper input validation in NVIDIA GPU Display Driver for Windows and Linux allows physically proximate attackers to interrupt service. The kernel-mode layer driver accepts an invalid display configuration without properly validating its specified quantities, but NVIDIA has not disclosed the exact code path or resulting failure mode. Physical access and high-complexity conditions are required, and the reported consequence is limited to reduced availability.

CVSS severity2.0
Low
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in NVIDIA GPU Display Driver for Windows and Linux allows physically proximate attackers to interrupt service. The kernel-mode layer driver accepts an invalid display configuration without properly validating its specified quantities, but NVIDIA has not disclosed the exact code path or resulting failure mode. Physical access and high-complexity conditions are required, and the reported consequence is limited to reduced availability.

The record

CVE
CVE-2023-0194
Published
Apr 1, 2023
Updated
Feb 13, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-1284, T1499
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 1, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

2.0NVIDIACVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1284Improper Validation of Specified Quantity in Input
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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