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Vulnerability record · CVE-2021-23175 · published 23 December 2021

CVE-2021-23175: Nvidia geforce experience incorrect authorization vulnerability

Nvidia · Geforce Experience

NVIDIA GeForce Experience contains a vulnerability in user authorization, where GameStream does not correctly apply individual user access controls for users on the same device, which, with user intervention, may lead to escalation of privileges, information disclosure, data tampering, and denial of service, affecting other resources beyond the intended security authority of GameStream.

8.2 CVSS 3.1 High EPSS 0.45% · top 63.5% CWE-863 · Incorrect authorization
8.2CVSS 3.1 base score, v2 4.4
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

NVIDIA GeForce Experience contains a vulnerability in user authorization, where GameStream does not correctly apply individual user access controls for users on the same device, which, with user intervention, may lead to escalation of privileges, information disclosure, data tampering, and denial of service, affecting other resources beyond the intended security authority of GameStream.

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://nvidia.custhelp.com/app/answers/detail/a_id/5295 Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5295 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-23175), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.