What is CVE-2018-25265?

CVE-2018-25265 is a high-severity vulnerability in Lizardsystems Lanspy, classified under Out-of-bounds Write. CVSS score: 8.4/10. Published 2026-04-22.

How severe is CVE-2018-25265?

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

Buffer overflow in Lizardsystems Lanspy

CVE-2018-25265

LanSpy 2.0.1.159 contains a local buffer overflow vulnerability in the scan section that allows local attackers to execute arbitrary code by exploiting structured exception handling mechanisms. Attackers can craft malicious payloads using…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (4.7th 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

Lizardsystems Lanspy — versions 2.0.1.159

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

ExploitDB-46018 (exploit)
Official Product Homepage (product)
VulnCheck Advisory: LanSpy 2.0.1.159 Local Buffer Overflow (third-party-advisory)

Frequently asked questions

What is CVE-2018-25265?: CVE-2018-25265 is a high-severity vulnerability in Lizardsystems Lanspy, classified under Out-of-bounds Write. CVSS score: 8.4/10. Published 2026-04-22.
How severe is CVE-2018-25265?: High severity. CVSS v3 base score is 8.4 out of 10.