CVE-2021-23175

Severity: high (CVSS 8.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-12-23 · updated 2026-06-17
Weakness: CWE-863

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.

Affected products

Quadro, NVS, and GeForce (all versions): before 3.24.0.126 — fixed in 3.24.0.126

How to fix

Upgrade to a fixed version: Quadro, NVS, and GeForce (all versions) 3.24.0.126. Check the vendor advisory for mitigations.

References

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