Adds http-trane-info.nse to obtain information from Trane Tracer SC controller and connected devices. Submitted by Pedro Joaquin on the mailing list

scripts/http-trane-info.nse

@@ -0,0 +1,166 @@
+local nmap = require "nmap"
+local http = require "http"
+local stdnse = require "stdnse"
+local string = require "string"
+local shortport = require "shortport"
+local table = require "table"
+
+description = [[
+Attempts to obtain information from Trane Tracer SC devices. Trane Tracer SC
+ is an intelligent field panel for communicating with HVAC equipment controllers
+ deployed across several sectors including commercial facilities and others.
+
+The information is obtained from the web server that exposes sensitive content to
+ unauthenticated users.
+
+Tested on Trane Tracer SC version 4.40.1211 and below.
+
+References:
+* http://websec.mx/publicacion/blog/Scripts-de-Nmap-para-Trane-Tracer-SC-HVAC
+]]
+
+---
+-- @usage nmap -p80 --script trane-info.nse <target>
+--
+-- @output
+-- | http-trane-info: 
+-- |   serverName: XXXXX 
+-- |   serverTime: 2017-09-24T01:03:08-05:00 
+-- |   serverBootTime: 2017-08-03T02:06:39-05:00 
+-- |   vendorName: Trane 
+-- |   productName: Tracer SC 
+-- |   productVersion: v4.20.1128 (release) 
+-- |   kernelVersion: 2.6.30_HwVer12AB-hydra 
+-- |   hardwareType: HwVer12AB 
+-- |   hardwareSerialNumber: XXXXX 
+-- |   devices: 
+-- |     
+-- |       isOffline: false 
+-- |       equipmentUri: /equipment/dac/generic/1 
+-- |       displayName: RTU-01 
+-- |       equipmentFamily: AirHandler 
+-- |       roleDocument: BCI-I_9a8c9b8116cd392fc0b4a233405f3f5964fa6b885809c810a8d0ed5478XXXXXX__RTU_Ipak_VAV 
+-- |       deviceName: RTU-01 
+--
+-- @xmloutput
+-- <elem key="serverName">XXXXX </elem>
+-- <elem key="serverTime">2017-09-24T01:05:28-05:00 </elem>
+-- <elem key="serverBootTime">2017-08-03T02:06:39-05:00 </elem>
+-- <elem key="vendorName">Trane </elem>
+-- <elem key="productName">Tracer SC </elem>
+-- <elem key="productVersion">v4.20.1128 (release) </elem>
+-- <elem key="kernelVersion">2.6.30_HwVer12AB-hydra </elem>
+-- <elem key="hardwareType">HwVer12AB </elem>
+-- <elem key="hardwareSerialNumber">XXXXX </elem>
+-- <table key="devices">
+-- <table>
+-- <elem key="equipmentUri">/equipment/dac/generic/1 </elem>
+-- <elem key="equipmentFamily">AirHandler </elem>
+-- <elem key="deviceName">RTU-01 </elem>
+-- <elem key="isOffline">false </elem>
+-- <elem key="roleDocument">BCI-I_9a8c9b8116cd392fc0b4a233405f3f5964fa6b885809c810a8d0ed5478XXXXX__RTU_Ipak_VAV </elem>
+-- <elem key="displayName">RTU-01 </elem>
+-- </table></table>
+---
+
+author = "Pedro Joaquin <pjoaquin()websec.mx>"
+license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
+categories = {"discovery", "version", "safe"}
+
+portrule = shortport.http
+
+local function GetInformation(host, port)
+  local output = stdnse.output_table()
+  --Get information from /evox/about
+  local uri = '/evox/about'
+  local response = http.get(host, port, uri)
+  if response['status-line'] and response['status-line']:match("200") then
+    --Verify parsing of XML from /evox/about
+    local deviceType = response['body']:match('serverName" val=([^<]*)/>')
+    if not deviceType then
+      stdnse.debug1("Problem with XML parsing of /evox/about")
+      return nil,"Problem with XML parsing of /evox/about"
+    end
+
+    --Parse information from /evox/about
+    local keylist = {"serverName","serverTime","serverBootTime","vendorName","productName","productVersion","kernelVersion","hardwareType","hardwareSerialNumber"}
+    for _,key in ipairs(keylist) do
+      stdnse.debug2("Looking for : "..key)
+      output[key] = response['body']:match(key..'" val=([^<]*)/>')
+      stdnse.debug2("Found : "..output[key])
+      output[key] = output[key]:gsub('"', "")
+    end
+
+	
+	
+    --Get information from /evox/equipment/installedSummary
+    local uri = '/evox/equipment/installedSummary'
+    local response = http.get(host, port, uri)
+    if response['status-line'] and response['status-line']:match("200") then
+      --Verify parsing of XML from /evox/equipment/installedSummary
+      local error = response['body']:match('Error code: 00017')
+      if error then
+        stdnse.debug1("/evox/equipment/installedSummary is not available")
+      end
+      local equipmentUri = response['body']:match('equipmentUri" val=([^<]*)/>')
+      if not equipmentUri then
+        stdnse.debug1("Problem with XML parsing")
+      end
+      if not error then
+        --Parse information from /evox/equipment/installedSummary
+        local keylist = {"equipmentUri","displayName","deviceName","equipmentFamily","roleDocument","isOffline"}
+        local _,lastequipmentUri = response['body']:find(".*equipmentUri")
+	stdnse.debug2("lastequipmentUri : "..lastequipmentUri)
+	local count = 1
+	local nextequipmentUri = 1
+        local devices = {}
+	while nextequipmentUri < lastequipmentUri do
+          local device = {}
+          for _,key in ipairs(keylist) do
+            stdnse.debug2("Looking for : "..key)
+            device[key] = response['body']:match(key..'" val=([^<]*)/>',nextequipmentUri)
+            if not device[key] then
+              device[key] = "Not available"
+            else
+              device[key] = device[key]:gsub('"', "")
+              stdnse.debug2("Found : ".. device[key])
+            end
+	  end
+          _,nextequipmentUri = response['body']:find("equipmentUri",nextequipmentUri)
+          table.insert(devices, device)
+          count = count + 1
+        end
+        output["devices"] = devices
+    end
+  end
+  stdnse.debug2("status-line: "..response['status-line'])
+  local error = response['status-line']:match('Error')
+  if error then
+    stdnse.debug2("Request returned a network error.")
+    return nil, "Request returned a network error."
+  end
+
+  -- Set the port version
+  port.version.name = "http"
+  port.version.name_confidence = 10
+  port.version.product = output["productName"] 
+  port.version.version = output["productVersion"] 
+  port.version.devicetype = output["hardwareType"] 
+  table.insert(port.version.cpe, "cpe:/h:".. output["vendorName"] .. ":" .. output["productName"])
+
+  nmap.set_port_version(host, port, "hardmatched")
+  return output
+  end
+end
+
+action = function(host,port)
+
+  -- Identify servers that answer 200 to invalid HTTP requests and exit as these would invalidate the tests
+  local status_404, result_404, _ = http.identify_404(host,port)
+  if ( status_404 and result_404 == 200 ) then
+    stdnse.debug1("Exiting due to ambiguous response from web server on %s:%s. All URIs return status 200.", host.ip, port.number)
+    return nil
+  end
+
+  return GetInformation(host, port)
+end