CVE-2020-5963

Local code execution via unauthorized CUDA IPC access

Published Jun 25, 2020 · Updated Aug 4, 2024

Improper access control in NVIDIA GPU Display Driver CUDA IPC allows local users to execute code, interrupt service, or disclose information. NVIDIA has not identified the affected IPC API or disclosed which authorization check is missing. Low-privileged local access is required; successful exploitation is limited to code execution, service interruption, or information disclosure.

CVSS severity7.8
High
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in NVIDIA GPU Display Driver CUDA IPC allows local users to execute code, interrupt service, or disclose information. NVIDIA has not identified the affected IPC API or disclosed which authorization check is missing. Low-privileged local access is required; successful exploitation is limited to code execution, service interruption, or information disclosure.

The record

CVE
CVE-2020-5963
Published
Jun 25, 2020
Updated
Aug 4, 2024
Vendor
NVIDIA
Product
NVIDIA GPU Display Driver
Classifications
T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 25, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

NVIDIA · NVIDIA GPU Display Driverversion=All

Published CVSS scores

7.8NVIDIACVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6NIST NVDAV:L/AC:L/Au:N/C:P/I:P/A:P
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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