CVE-2020-37075: Lizardsystems Lansend

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

LanSend 3.2 contains a buffer overflow vulnerability in the Add Computers Wizard file import functionality that allows remote attackers to execute arbitrary code. Attackers can craft a malicious payload file to trigger a structured exception handler (SEH) overwrite and execute shellcode when importing computers from a file.

Affected products

• Lizardsystems Lansend: version 3.2 only

Published 2026-02-03. Last modified 2026-06-17.