OS Identification : RDP

info Nessus Plugin ID 27507
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.


It is possible to identify the remote operating system by fingerprinting its RDP service.


This script attempts to identify the remote operating system type and version by fingerprinting its Remote Desktop Services (RDP) / Terminal Services service.

Plugin Details

Severity: Info

ID: 27507

File Name: os_fingerprint_rdp.nbin

Version: 1.71

Type: remote

Family: General

Published: 10/17/2007

Updated: 7/12/2021

Dependencies: rdp_logon_screen.nbin

Asset Inventory: true

Vulnerability Information

CPE: cpe:/o:microsoft:windows