Services Vulnerabilities Exploits Publications News Blog About DSecRG


[DSECRG-12-002] WAGO PLC 750 - unauthorized firmware download [0-day]

It is possible to download firmware from web interface of the PLC without authentication.

Digital Security Research Group [DSecRG] Advisory #DSECRG-00244

Application: WAGO
Versions Affected: WAGO 750-841 and 758-874 maybe others
Vendor URL: http://www.wago.com/
Bugs: Unauthorized access
Exploits: YES
Reported: 22.11.2011
Second: 07.12.2011
Vendor response:
Date of Public Advisory:
CVE-number:
Author: Alexandr Polyakov from DSecRG (research center of ERPScan)


Description
***********
It is possible to download firmware from web interface of PLC without authentication.

Product Description
*******************

Since its market introduction in 1995, the WAGO-I/O-SYSTEM 750 has morphed into one of the most important modular fieldbus systems for industry, production and process automation.


Details
*******

It is possible to download firmware by using request http://ip:80/PLC/Default.PRG without authentication.


References
**********
http://dsecrg.com/pages/vul/show.php?id=402

Fix Information
***************
Disable unauthorized access.


About DSecRG
*******
The main mission of DSecRG is to conduct researches of business critical systems such as ERP, CRM, SRM, BI, SCADA, banking software and others. The result of this work is then integrated in ERPScan Security Scanner. Being on the top edge of ERP and SAP security DSecRG research helps to improve quality of ERPScan consulting services and protects you from the latest threats.
Contact: research [at] dsecrg [dot] com
http://www.dsecrg.com

About ERPScan
*******
ERPScan is an innovative company engaged in the research of ERP security. It develops products for ERP system security assessment. Apart from this, the company provides consulting services for secure configuration, development and implementation of ERP systems, and conducts comprehensive assessment and penetration testing of custom solutions.
Our flagship products are "ERPScan Security Scanner for SAP" and "ERPScan Online" service which can help customers to perform automated security assessments and compliance checks for SAP solutions

Contact: info [at] erpscan [dot] com
http://www.erpscan.com

Vulnerabilities RSS RSS
21.03.2012
[DSECRG-12-019] vCenter Orchestrator - password disclosure

22.02.2012
[DSECRG-12-018] Oracle Application Server - multiple security vulnerabilities

17.02.2012
[DSECRG-12-017] ASUS Net4Switch ipswcom.dll ActiveX - buffer overflow vulnerability

17.02.2012
[DSECRG-12-016] SAP MessagingSystem - information disclosure

17.02.2012
[DSECRG-12-014] SAP Internet Sales - XSS

17.02.2012
[DSECRG-12-015] SAP Adapter Monitor - information disclosure

Vulnerabilities list


© 2002—2014, ERPScan
For quoting or using materials from this site
link is obligatory

+44 (20) 81334493    e-mail: research@dsecrg.com
Rss: Vulnerabilities, Exploits, News, Publications, Summary
Search