CVE-2025-6034 HIGH

CVE-2025-6034: Out of Bounds Read in DefaultFontOptions() in NI Circuit Design Suite

Vendor Ni
Product Circuit Design Suite
Weakness CWE-125
Published September 30, 2025
Last update February 26, 2026

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

There is a memory corruption vulnerability due to an out of bounds read in DefaultFontOptions() when using SymbolEditor in NI Circuit Design Suite.  This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted .sym file. This vulnerability affects NI Circuit Design Suite 14.3.1 and prior versions.

Key dates

02Disclosure timeline

September 30, 2025 CVE published
February 26, 2026 Record updated