CVE-2025-2633

Out of bounds read vulnerability due to improper bounds checking in NI LabVIEW in lvre!UDecStrToNum that may result in information disclosure or 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

7.8

CVSS vector

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

EPSS probability

0.16%

CWE

CWE-1285

Published

2025-07-23

Last modified

2026-03-12

Affected products

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

Weakness type

• CWE-1285

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