CVE-2025-64466
highpriority · track · 0EPSS 0.002 · 5 %ileEUUSEPSS · scored 2026-10-27
There is an out of bounds read vulnerability in NI LabVIEW in lvre!ExecPostedProcRecPost() when parsing a corrupted VI file. 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 VI. This vulnerability affects NI LabVIEW 2025 Q3 (25.3) and prior versions.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedLabVIEWcisa_csaf_ot
LabVIEW 2021: Not in Mainstream Support
- MitigationLabVIEWcisa_csaf_ot
National Instruments recommends users apply the following mitigations to help reduce the risk:
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.9–8.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (15)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- ICSA-25-352-03National Instruments LabView2025-12-18icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to disclose information and execute arbitrary code.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
- https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/multiple-memory-corruption-vulnerabilities-in-ni-labview.htmlcnnvd
- https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/multiple-memory-corruption-vulnerabilities-in-ni-labview.htmlenisa_euvd
- https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/multiple-memory-corruption-vulnerabilities-in-ni-labview.htmlMitigationVendor Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan