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 crafted VI. This vulnerability affects NI LabVIEW 2025 Q1 and prior versions.

Scoring

Severity

HIGH

CVSS base score

8.5

CVSS vector

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

EPSS probability

0.23%

CWE

CWE-1285

Published

2025-07-29

Last modified

2026-03-12

Affected products

• NI LabVIEW
• NI LabVIEW
• NI LabVIEW
• NI LabVIEW

Weakness type

• CWE-1285

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