SB20250918106 - Multiple vulnerabilities in I-O DATA wireless LAN routers

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Hidden functionality (CVE-ID: CVE-2025-55075)

The vulnerability allows a remote user to compromise vulnerable system

The vulnerability exists due to hidden functionality (backdoor) is present in software. A remote administrator can enable SSH on the system.

2) OS Command Injection (CVE-ID: CVE-2025-58116)

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install update from vendor's website.

References

• https://jvn.jp/en/vu/JVNVU97490987/
• https://www.iodata.jp/support/information/2025/09_wn-7d36qr/index.htm