CVE-2025-7849 | THREATINT

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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.

Reserved 2025-07-18 | Published 2025-07-29 | Updated 2025-07-29 | Assigner NI

HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

Product status

Default status

unaffected

Any version

affected

23.0.0

affected

24.0.0

affected

25.0.0 before 25.3.0

affected

Credits

Rocco Calvi (@TecR0c) with TecSecurity working with Trend Micro Zero Day Initiative finder

References

www.ni.com/...-corruption-vulnerabilities-in-ni-labview.html

cve.org (CVE-2025-7849)

nvd.nist.gov (CVE-2025-7849)

Download JSON

https://cve.threatint.eu/CVE/CVE-2025-7849

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