Microsoft Windows LAN Manager SNMP LanMan Users Disclosure

medium Nessus Plugin ID 10546
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Synopsis

The list of LanMan users of the remote host can be obtained via SNMP.

Description

It is possible to obtain the list of LanMan users on the remote host by sending SNMP requests with the OID 1.3.6.1.4.1.77.1.2.25.1.1

An attacker may use this information to gain more knowledge about the target host.

Solution

Disable the SNMP service on the remote host if you do not use it, or filter incoming UDP packets going to this port.

Plugin Details

Severity: Medium

ID: 10546

File Name: snmp_lanman_users.nasl

Version: 1.41

Type: remote

Family: SNMP

Published: 11/10/2000

Updated: 10/4/2019

Dependencies: find_service2.nasl, snmp_settings.nasl

Risk Information

CVSS Score Source: manual

CVSS Score Rationale: Tenable score for information disclosure

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Vulnerability Information

Required KB Items: SNMP/community

Reference Information

CVE: CVE-1999-0499