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1. #Sap download manager windows serial number#
2. #Sap download manager windows software download#
3. #Sap download manager windows software#
4. #Sap download manager windows code#
5. #Sap download manager windows password#

See the # GNU General Public License for more details. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

#Sap download manager windows software#

# This program is free software you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation either version 2 # of the License, or (at your option) any later version. The following python script can be used as a proof of concept for retrieving the stored values from a configuration file: #!/usr/bin/env python # = # pysap - Python library for crafting SAP's network protocols packets # Copyright (C) 2012-2016 by Martin Gallo, Core Security # The library was designed and developed by Martin Gallo from the Security # Consulting Services team of Core Security.

#Sap download manager windows code#

The code that handles the encryption/decryption it's inside the program's "StringWrapper" class.Īn attacker who manages to get access to a user's configuration file might be able to obtain the stored proxy password.

#Sap download manager windows serial number#

#Sap download manager windows password#

However, other sensitive values, such as the user's proxy password are stored encrypted.Įncryption is performed using a different mechanism according to the platform where the program is run:

User's SAP Marketplace password is not stored in the configuration file since version 2.1.142 (see SAP Security Note 2235412 ). The program implemented encrypted storage of sensitive values since version 2.1.140a (see SAP Security Note 2074276 ). Configuration settings are stored in a Java HashMap object, which is serialized using Java's standard mechanism before being read from the configuration file. This program stores the user's settings in a configuration file. SAP Download Manager is a Java application offered by SAP that allows downloading software packages and support notes. Technical Description / Proof of Concept Code The publication of this advisory was coordinated by Joaquín Rodríguez Varela from Core Advisories Team. This vulnerability was discovered and researched by Martin Gallo from Core Security Consulting Services. Īn updated version of SAP Download Manager can be found in their website. It can be accessed by SAP clients in their Support Portal. SAP published the following Security Note: Vendor Information, Solutions and Workarounds Other products and versions might be affected, but they were not tested. SAP Download Manager version up to 2.1.142 (released in October 2015).Sensitive values, such as the proxy username and password if set, are stored encrypted using a fixed static key.

Vulnerability InformationĬlass: Storing Passwords in a Recoverable Format ĬVE Name: CVE-2016-3685, CVE-2016-3684 3. If error still persists, please report an incident under component XX-SER-SAPSMP-SWC.Title: SAP Download Manager Password Weak Encryption ERROR : A download error has occurred Please try again.ERROR: The server is asking for your user name and password.If you don't know your user administrators, contact your local SAP Support Center An administrator can also assign the required Download Software authorization to the ID.

#Sap download manager windows software download#

To use the software download application, you need to have a valid S-user ID, which can be generated by a user administrator in your company. To request it, please contact an user administrator in your company. To download software, you must have the Software Download authorization.