# CVE-2025-7849

## Summary

- **CVE ID:** CVE-2025-7849
- **Severity:** HIGH
- **CVSS Score:** 8.5 (CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-1285
- **Published:** Jul 29, 2025
- **Last Modified:** Mar 12, 2026

## Description

A memory corruption vulnerability due to improper error handling when a VILinkObj is null exists in NI LabVIEW that may result in arbitrary code execution.  Successful exploitation requires an attacker to get a user to open a specially crafted VI.  This vulnerability affects NI LabVIEW 2025 Q1 and prior versions.

## Affected Products

- NI — LabVIEW (0)
- NI — LabVIEW (23.0.0)
- NI — LabVIEW (24.0.0)
- NI — LabVIEW (25.0.0)

## References

- [CNA](https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/memory-corruption-vulnerabilities-in-ni-labview.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.23%
- **EPSS Percentile:** 14.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._