Port 5357 – WSDAPI (Web Services for Devices) - PentestPad
If the target is a physical device (like a multi-function printer), interacting with the WSD API can expose: Device manufacturer and model numbers. Firmware versions. Configured network shares or destination folders. 4. Attack Surface and Lateral Movement port 5357 hacktricks
Get-CimInstance -Namespace root\standardcimv2 -ClassName MSFT_WSDDeviceProxy Use code with caution. 5. Defense and Mitigation Firewall Hardening Port 5357 – WSDAPI (Web Services for Devices)