What is CVE-2025-64461?

CVE-2025-64461 is a high-severity vulnerability in Ni Labview, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-12-18.

How severe is CVE-2025-64461?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Ni Labview

CVE-2025-64461

There is an out of bounds write vulnerability in NI LabVIEW in mgocre_SH_25_3!RevBL() when parsing a corrupted VI file. This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (3.9th percentile) — read the EPSS interpretation.

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.

Affected products

Ni Labview — versions 0, 23.1.0, 24.1.0

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-s…

Frequently asked questions

What is CVE-2025-64461?: CVE-2025-64461 is a high-severity vulnerability in Ni Labview, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-12-18.
How severe is CVE-2025-64461?: High severity. CVSS v3 base score is 7.8 out of 10.