9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.973 High
EPSS
Percentile
99.8%
Attempts to enumerate Windows user accounts through SNMP
See the documentation for the creds library.
See the documentation for the snmp library.
nmap -sU -p 161 --script=snmp-win32-users <target>
| snmp-win32-users:
| Administrator
| Guest
| IUSR_EDUSRV011
| IWAM_EDUSRV011
| SUPPORT_388945a0
| Tomcat
| db2admin
| ldaptest
|_ patrik
local nmap = require "nmap"
local shortport = require "shortport"
local snmp = require "snmp"
local table = require "table"
description = [[
Attempts to enumerate Windows user accounts through SNMP
]]
---
-- @usage
-- nmap -sU -p 161 --script=snmp-win32-users <target>
-- @output
-- | snmp-win32-users:
-- | Administrator
-- | Guest
-- | IUSR_EDUSRV011
-- | IWAM_EDUSRV011
-- | SUPPORT_388945a0
-- | Tomcat
-- | db2admin
-- | ldaptest
-- |_ patrik
-- @xmloutput
-- <elem>Administrator</elem>
-- <elem>Guest</elem>
-- <elem>IUSR_EDUSRV011</elem>
-- <elem>IWAM_EDUSRV011</elem>
-- <elem>SUPPORT_388945a0</elem>
-- <elem>Tomcat</elem>
-- <elem>db2admin</elem>
-- <elem>ldaptest</elem>
-- <elem>patrik</elem>
author = "Patrik Karlsson"
license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
categories = {"default", "auth", "safe"}
dependencies = {"snmp-brute"}
-- Version 0.3
-- Created 01/15/2010 - v0.1 - created by Patrik Karlsson <[email protected]>
-- Revised 01/19/2010 - v0.2 - fixed loop that would occur if a mib did not exist
-- Revised 04/11/2010 - v0.3 - moved snmp_walk to snmp library <[email protected]>
portrule = shortport.port_or_service(161, "snmp", "udp", {"open", "open|filtered"})
--- Processes the table and creates the script output
--
-- @param tbl table containing <code>oid</code> and <code>value</code>
-- @return table with just the values
local function process_answer( tbl )
local new_tab = {}
for _, v in ipairs( tbl ) do
table.insert( new_tab, v.value )
end
table.sort( new_tab )
return new_tab
end
action = function(host, port)
local snmpoid = "1.3.6.1.4.1.77.1.2.25"
local users = {}
local status
local snmpHelper = snmp.Helper:new(host, port)
snmpHelper:connect()
status, users = snmpHelper:walk( snmpoid )
if( not(status) ) then
return
end
users = process_answer( users )
if ( users == nil ) or ( #users == 0 ) then
return
end
nmap.set_port_state(host, port, "open")
return users
end
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.973 High
EPSS
Percentile
99.8%