What is CVE-2019-25736?

CVE-2019-25736 is a high-severity vulnerability in Labf Nfsaxe, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2026-06-04.

How severe is CVE-2019-25736?

High severity. CVSS v3 base score is 8.4 out of 10.

Buffer overflow in Labf Nfsaxe

CVE-2019-25736

LabF nfsAxe 3.7 Ping Client contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload in the Host IP field. Attackers can craft a specially formatted input file with she…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (2.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Labf Nfsaxe — versions 3.7

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2019-25736?: CVE-2019-25736 is a high-severity vulnerability in Labf Nfsaxe, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2026-06-04.
How severe is CVE-2019-25736?: High severity. CVSS v3 base score is 8.4 out of 10.