PT-2025-30601 · National Instruments · Ni Labview

Michael Heinzl · Published 2025-07-23 · Updated 2025-07-23 · CVE-2025-2634

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description An out-of-bounds read issue exists in NI LabVIEW’s fontmgr component due to improper bounds checking. Successful exploitation may lead to information disclosure or arbitrary code execution. An attacker needs to trick a user into opening a specially crafted VI to exploit this issue.

Recommendations Update to a version of NI LabVIEW later than 2025 Q1.

Fix

Weakness Enumeration

CWE-1285

Related Identifiers

CVE-2025-2634

Affected Products

Ni Labview

References · 5

• https://ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/out-of-bounds-read-vulnerabilities-in-ni-labview.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-2634 · Security Note
• https://osv.dev/vulnerability/CVE-2025-2634 · Vendor Advisory
• https://t.me/CVEtracker/28507 · Telegram Post
• https://twitter.com/CVEnew/status/1948050428328862000 · Twitter Post