CVE-2018-25265: 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 in the scan section that allows local attackers to execute arbitrary code by exploiting structured exception handling mechanisms. Attackers can craft malicious payloads using egghunter techniques to locate and execute shellcode, triggering code execution through SEH chain manipulation and controlled jumps.

Affected products

• Lizardsystems Lanspy: up to and including 2.0.1.159

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