Samsung SyncThruWeb 2.01.00.26 - SMB Hash Disclosure Vulnerability

# Exploit Title: Samsung SyncThruWeb SMB Hash Disclosure
 
# Date: 8/28/15
 
# Exploit Author: Shad Malloy
 
# Contact: http://twitter.com/SecureNM
 
# Website: https://securenetworkmanagement.com
 
# Vendor Homepage: http://www.samsung.com 
 
# Software Link:
http://www.samsung.com/hk_en/consumer/solutions/type/SyncThruWebService.html
 
# Version: Known Vulnerable versions   Samsung SCX-5835_5935 Series Printer
Main Firmware Version : 2.01.00.26  
 
Samsung SCX-5635 Series Printer Main Firmware Version : 2.01.01.18
12-08-2009 
 
  
 
# Tested on: 
 
  Samsung SCX-5835_5935 Series Printer
 
                Main Firmware Version :  2.01.00.26  
 
                Network Firmware Version :  V4.01.05(SCX-5835/5935)
12-22-2008  
 
                Engine Firmware Version :  1.20.73  
 
                UI Firmware Version :  V1.03.01.55 07-13-2009  
 
                Finisher Firmware Version :  Not Installed  
 
                PCL5E Firmware Version : PCL5e 5.87 11-07-2008  
 
                 PCL6 Firmware Version : PCL6 5.86 10-28-2008  
 
                PostScript Firmware Version : PS3 V1.93.06 12-19-2008  
 
                SPL Firmware Version : SPL 5.32 01-03-2008  
 
                TIFF Firmware Version : TIFF 0.91.00 10-07-2008
 
Samsung SCX-5635 Series
 
                   Main Firmware Version :           2.01.01.18 12-08-2009 
 
                Network Firmware Version :       V4.01.16(SCX-5635)
12-04-2009 
 
                Engine Firmware Version :           1.31.32 
 
                PCL5E Firmware Version :             PCL5e 5.92 02-12-2009
 
 
                PCL6 Firmware Version :               PCL6 5.93 03-21-2009
 
 
                PostScript Firmware Version :    PS3 1.94.06 12-22-2008 
 
                TIFF Firmware Version : TIFF 0.91.00 10-07-2008
 
  
 
Proof of Concept
 
1.            Using the default username and password (admin/admin), it is
possible to obtain all credentials used for SMB file transfer. To obtain the
file access http://<printer url>/smb_serverList.csv.
 
2.            The UserName and UserPassword fields are unencrypted and
visible using any text editor.
 
  
 
Relevant Patches
 
http://downloadcenter.samsung.com/content/FM/201508/20150825111208555/SCX563
5_V2.01.01.28_0401113_1.00.zip
 
http://downloadcenter.samsung.com/content/FM/201508/20150825112233867/SCX583
5_5935_V2.01.00.56_0401113_1.01.zip

#  0day.today [2018-04-08]  #