Common versions include 6.1.7601.17514 and 10.1.37.98 , with release dates historically cited as far back as 2006 for legacy support.
The CEVCECM designation is often found in system diagnostics as a placeholder or reference point for USB-connected imaging devices. cevcecm windows 10 driver
Because the driver is unsigned (common for CH340 variants after Windows 10 version 1703), you must manually install it or disable Driver Signature Enforcement temporarily. Common versions include 6