Out-of-bounds Read in Ni Labview
CVE-2025-64466
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (4.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Ni Labview — versions 2023, 2022, 25.1.0
Weakness classification (CWE)
References
- www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-s… (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-64466?
- CVE-2025-64466 is a high-severity vulnerability in Ni Labview, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2025-12-18.
- How severe is CVE-2025-64466?
- High severity. CVSS v3 base score is 7.8 out of 10.