CVE-2025-6034

Out of Bounds Read in DefaultFontOptions() in NI Circuit Design Suite

Published Sep 30, 2025 CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-31745 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.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:ni:circuit_design_suite:*:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Ni
Ni circuit Design Suite
Vendors & Products Ni
Ni circuit Design Suite
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Out of Bounds Read in DefaultFontOptions() in NI Circuit Design Suite
Weaknesses CWE-125
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
NI
Published
Updated
Feb 26, 2026, 5:47 PM
Reserved
Jun 12, 2025, 4:24 PM
Status
Analyzed
Published
Sep 30, 2025, 4:15 PM
Modified
Jun 17, 2026, 10:01 AM