Seiko Solutions SkyBridge MB-A100/A110 code issue and vulnerabilities

The Seiko Solutions SkyBridge MB-A100/A110 is an LTE-compatible IoT router from Seiko Solutions, Japan. A security vulnerability exists in the Seiko Solutions SkyBridge MB-A100/A110 v4.2.0 and earlier, which originates from an arbitrary file upload vulnerability in the Recovery Backup feature tha...