Out of Bounds Read Vulnerability in NI LabVIEW
CVE-2025-64462

8.5HIGH

Key Information:

Vendor

Ni

Status
Labview
Vendor
CVE Published:
18 December 2025

What is CVE-2025-64462?

An out of bounds read vulnerability exists in NI LabVIEW within the LVResFile::RGetMemFileHandle() function when it attempts to parse a corrupted VI file. This flaw can potentially lead to sensitive information disclosure or enable remote arbitrary code execution. For successful exploitation, an attacker must trick a victim into opening a specifically crafted VI file. This vulnerability impacts NI LabVIEW 2025 Q3 (25.3) and earlier versions, highlighting a significant security concern for users of the software.

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Affected Version(s)

LabVIEW 0 <= 22.3.6

LabVIEW 23.1.0 <= 23.3.7

LabVIEW 24.1.0 <= 24.3.4

References

https://www.ni.com/en/support/security/available-critical...

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Heinzl working with CISA
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