CVE-2024-40084: Viloliving Vilo 5 Firmware

Critical severity, CVSS 9.6. EPSS: 0.6% chance of exploitation in the next 30 days.

A Buffer Overflow in the Boa webserver of Vilo 5 Mesh WiFi System <= 5.16.1.33 allows remote, unauthenticated attackers to execute arbitrary code via exceptionally long HTTP methods or paths.

Affected products

• Viloliving Vilo 5 Firmware: up to and including 5.16.1.33

Published 2024-10-21. Last modified 2026-07-05.