Vulnerability in Ni Labview

CVE-2025-7849

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 cra…

EPSS: 0.001 (21.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-7849?
CVE-2025-7849 is a high-severity vulnerability in Ni Labview, classified under CWE-1285. CVSS score: 7.8/10. Published 2025-07-29.
How severe is CVE-2025-7849?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-7849 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.