Microsoft Windows SMB NativeLanManager Remote System Information Disclosure

info Nessus Plugin ID 10785
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 was possible to obtain information about the remote operating system.


Nessus was able to obtain the remote operating system name and version (Windows and/or Samba) by sending an authentication request to port 139 or 445. Note that this plugin requires SMB to be enabled on the host.

Plugin Details

Severity: Info

ID: 10785

File Name: smb_nativelanman.nasl

Version: 1.54

Type: remote

Agent: windows

Family: Windows

Published: 10/17/2001

Updated: 9/20/2021

Dependencies: netbios_name_get.nasl, samba_detect.nasl

Asset Inventory: true

OS Identification: true

Vulnerability Information