CVE-2025-6033

HIGH 7.8

Memory Corruption issue in XML_Serialize() in NI Circuit Design Suite

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

There is a memory corruption vulnerability due to an out of bounds write in XML_Serialize() 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.

CWE	CWE-787
Vendor	ni
Product	circuit design suite
Published	Sep 30, 2025
Last Updated	Feb 26, 2026

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CVSS v3 Breakdown

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

Affected Versions

NI / Circuit Design Suite

0 ≤ 14.3.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

ni.com: https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/improper-input-validation-causes-memory-corruption-vulnerabilities-in-circuit-design-suite.html

Credits

Michael Heinzl working with CISA