CVE-2025-2633

Published: Jul 23, 2025

Modified: Jul 23, 2025

PUBLISHED

CVSS v3.1

7.8

HIGH

Description

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.

Vendor	Product	Versions
NI	LabVIEW	affected `0 - <= 22.3.5` affected `23.0.0 - <= 23.3.6` affected `24.0.0 - <= 24.3.3` affected `25.0.0 - < 25.3.0`

Weaknesses (CWE)

CWE-1285

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/out-of-bounds-read-vulnerabilities-in-ni-labview.html

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CVE-2025-2633

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References