Published:
2026/03/25
Last Updated:
2026/03/26
Information from KDDI CORPORATION
Vulnerability ID:JVN#49524110
Title:SHARP routers missing authentication for some web APIs
Status:Vulnerable
This is a statement from the vendor itself with no modification by JPCERT/CC.
For information about this vulnerability, please see our Japanese website.
Please note that Speed Wi‑Fi 5G X01 is no longer supported and no updates are available.
Please use a PC or mobile device, access the router’s Settings Tool via a web browser and change the default password.
https://www.au.com/support/service/mobile/manual/data/
