Adm2003
29-09-2010, 10:17
Windows 2003 Server Ent.Edition был просканирован на vulnerabilities и был получен след. ответ :
Port msrdp (3389/tcp)
Microsoft Windows Remote Desktop Protocol Server Man in the Middle Weakness
Synopsis:
It may be possible to get access to the remote host.
Description:
The remote version of the Remote Desktop Protocol Server (Terminal Service) is vulnerable to a man in the middle (MiTM) attack. The RDP client makes no effort to validate the identity of the server when setting up encryption. An attacker with the ability to intercept traffic from the RDP server can establish encryption with the client and server without being detected. A MiTM attack of this nature would allow the attacker to obtain any sensitive information transmitted, including authentication credentials. This flaw exists because the RDP server stores a hardcoded RSA private key in the mstlsapi.dll library. Any local user with access to this file (on any Windows system) can retrieve the key and use it for this attack.
Насколько эта уязвимость /дырка опасна ? Возможно ли попасть из вне локальной сети через эту дыру?
Port msrdp (3389/tcp)
Microsoft Windows Remote Desktop Protocol Server Man in the Middle Weakness
Synopsis:
It may be possible to get access to the remote host.
Description:
The remote version of the Remote Desktop Protocol Server (Terminal Service) is vulnerable to a man in the middle (MiTM) attack. The RDP client makes no effort to validate the identity of the server when setting up encryption. An attacker with the ability to intercept traffic from the RDP server can establish encryption with the client and server without being detected. A MiTM attack of this nature would allow the attacker to obtain any sensitive information transmitted, including authentication credentials. This flaw exists because the RDP server stores a hardcoded RSA private key in the mstlsapi.dll library. Any local user with access to this file (on any Windows system) can retrieve the key and use it for this attack.
Насколько эта уязвимость /дырка опасна ? Возможно ли попасть из вне локальной сети через эту дыру?