CVE-2021-40518: Airangel Hsmx-App-1000 Firmware

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Airangel HSMX Gateway devices through 5.2.04 allow CSRF.

Affected products

  • Airangel Hsmx-App-1000 Firmware: up to and including 5.2.04
  • Airangel Hsmx-App-100 Firmware: up to and including 5.2.04
  • Airangel Hsmx-App-20000 Firmware: up to and including 5.2.04
  • Airangel Hsmx-App-25 Firmware: up to and including 5.2.04
  • Airangel Hsmx-App-5000 Firmware: up to and including 5.2.04

Published 2021-11-10. Last modified 2026-06-17.