CVE-2024-36080: Westernmo Edw 100

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Westermo EDW-100 devices through 2024-05-03 have a hidden root user account with a hardcoded password that cannot be changed. NOTE: this is a serial-to-Ethernet converter that should not be placed at the edge of the network.

Affected products

• Westernmo Edw 100: up to and including 2024_05_03

Published 2024-05-19. Last modified 2026-06-17.