CVE-2020-26201: Askey AP5100W Firmware

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

Askey AP5100W_Dual_SIG_1.01.097 and all prior versions use a weak password at the Operating System (rlx-linux) level. This allows an attacker to gain unauthorized access as an admin or root user to the device Operating System via Telnet or SSH.

Affected products

• Askey AP5100W Firmware: up to and including 1.01.097

Published 2020-12-10. Last modified 2026-06-17.