The XIRING USB CDC 05 Windows driver is typically used for devices from XIRING, a company that specializes in electronic signatures, security, and smart card-related solutions. CDC (Communications Device Class) is a USB device class standard used for communication devices, like USB modems or smart card readers.
In this case, the XIRING USB CDC 05 driver likely refers to a driver for one of XIRING's USB devices that uses the CDC protocol. This could be a smart card reader, USB token, or another security-related device used for authentication or electronic signature purposes.