ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.

OS command injection vulnerability exists in ELECOM wireless LAN routers. A specially crafted request may be sent to the affected product by a logged-in user with an administrative privilege to execute an arbitrary OS command.

OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent attacker with an administrative privilege to execute arbitrary OS commands by sending a specially crafted request to the product.

Cross-site request forgery vulnerability exists in ELECOM wireless LAN routers. Viewing a malicious page while logging in to the affected product with an administrative privilege, the user may be directed to perform unintended operations such as changing the login ID, login password, etc.