PT-2025-31267 · National Instruments · Ni Labview

Rocco Calvi + 1 · Published 2025-07-29 · Updated 2025-08-19 · CVE-2025-7849

Positive Technologies (AI Summary)

CVSS v4.0

8.5

High

Base vector

AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions NI LabVIEW versions 2025 Q1 and prior

Description A memory corruption issue due to improper error handling when a VILinkObj is null exists, potentially leading to arbitrary code execution. Successful exploitation requires a user to open a specially crafted VI.

Recommendations Update to a version later than 2025 Q1.

Fix

Weakness Enumeration

CWE-1285

Related Identifiers

CVE-2025-7849

ZDI-25-769

Affected Products

Ni Labview

References · 8

• https://zerodayinitiative.com/advisories/ZDI-25-769 · Security Note
• https://osv.dev/vulnerability/CVE-2025-7849 · Vendor Advisory
• https://ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/memory-corruption-vulnerabilities-in-ni-labview.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-7849 · Security Note
• https://t.me/cveNotify/130195 · Telegram Post
• https://t.me/cveNotify/132803 · Telegram Post
• https://twitter.com/CVEnew/status/1950313801145876905 · Twitter Post
• https://twitter.com/CveFindCom/status/1950310512912117962 · Twitter Post