CVE-2025-7849 — Improper Validation of Specified Index, Position, or Offset in Input in Labview

CWE-1285 — Improper Validation of Specified Index, Position, or Offset in Input2 documents2 sources

Severity

8.5HIGHNVD

EPSS

0.0%

top 91.67%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

NI Labview

Timeline

PublishedJul 29

Latest updateJul 30

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.

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

Affected Packages2 packages

▶CVEListV5ni/labview25.0.0 — 25.3.0+2

▶NVDni/labview2021+4

🔴Vulnerability Details

GHSA

GHSA-qqxj-m5wg-prqx: A memory corruption vulnerability due to improper error handling when a VILinkObj is null exists in NI LabVIEW that may result in arbitrary code execu↗2025-07-30

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