CVE-2021-30028: Sooteway Wi-Fi Range Extender Project Sooteway Wi-Fi Range Extender

High severity, CVSS 7.2. EPSS: 1.4% chance of exploitation in the next 30 days.

SOOTEWAY Wi-Fi Range Extender v1.5 was discovered to use default credentials (the admin password for the admin account) to access the TELNET service, allowing attackers to erase/read/write the firmware remotely.

Affected products

• Sooteway Wi-Fi Range Extender Project Sooteway Wi-Fi Range Extender: version 1.5 only

Published 2022-05-20. Last modified 2026-06-17.