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Home » Hacking News » Microsoft Windows SMB NTLM authentication interception weakness

Microsoft Windows SMB NTLM authentication interception weakness

by Mario Miri on May 13th, 2003 Due to protocol design error a interception of SMB traffic may be used to access vulnerable SMB client.


Vulnerable:
Microsoft Windows 2000 Advanced Server SP3
Microsoft Windows 2000 Advanced Server SP2
Microsoft Windows 2000 Advanced Server SP1
Microsoft Windows 2000 Advanced Server
Microsoft Windows 2000 Datacenter Server SP3
Microsoft Windows 2000 Datacenter Server SP2
Microsoft Windows 2000 Datacenter Server SP1
Microsoft Windows 2000 Datacenter Server
Microsoft Windows 2000 Professional SP3
Microsoft Windows 2000 Professional SP2
Microsoft Windows 2000 Professional SP1
Microsoft Windows 2000 Professional
Microsoft Windows 2000 Server SP3
Microsoft Windows 2000 Server SP2
Microsoft Windows 2000 Server SP1
Microsoft Windows 2000 Server
Microsoft Windows 2000 Terminal Services SP3
Microsoft Windows 2000 Terminal Services SP2
Microsoft Windows 2000 Terminal Services SP1
Microsoft Windows 2000 Terminal Services
Microsoft Windows 95 SR2
Microsoft Windows 95
Microsoft Windows 98
Microsoft Windows 98SE
Microsoft Windows ME
Microsoft Windows XP Home SP1
Microsoft Windows XP Home
Microsoft Windows XP Professional SP1
Microsoft Windows XP Professional


Solution:
Currently there are no vendor supplied patches.


Discovered by:
Salman Niksefat, [email protected]
Haamed Gheibi, [email protected]


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