CVE-2021-38304: Ni Ni-Pal

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper input validation in the National Instruments NI-PAL driver in versions 20.0.0 and prior may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

• Ni Ni-Pal: up to and including 20.0.0

Published 2021-09-17. Last modified 2026-06-17.