CVE-2018-25268: Lizardsystems Lanspy

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

LanSpy 2.0.1.159 contains a local buffer overflow vulnerability that allows attackers to overwrite the instruction pointer by supplying oversized input to the scan field. Attackers can craft a payload with 688 bytes of padding followed by 4 bytes of controlled data to crash the application or potentially achieve code execution.

Affected products

Published 2026-04-22. Last modified 2026-06-17.