Re: WIN2000 and IIS

From: Marc Fossi (mfossiat_private)
Date: Mon Aug 27 2001 - 15:21:18 PDT

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    I tested this here in the lab.
    
    Fresh install of Windows 2000 Advanced Server onto a 5gig clean NTFS
    partition.  I accepted all the default settings.  During installation,
    when I was asked to select installation components, I unchecked IIS and
    continued with installation.
    
    After installation was complete, I checked Services and found no IIS
    services to be installed or running.
    
    To test a suggestion someone else had made to Focus-MS, I went into
    Add/Remove Programs and selected Add/Remove Windows components.  From
    there, I went into the Networking Components list and checked COM Internet
    Services Proxy.  When I clicked Ok and was back at the top-level component
    selection screen, IIS had automatically been checked off.  If I attempted
    to uncheck IIS, a message dialog popped up stating that another component
    I was trying to install was dependant on IIS and listed COM Internet
    Services Proxy as the component.
    
    I don't believe that this is a bug or a vulnerability, just something to
    pay attention to when installing any software or components.
    
    Marc Fossi, MCSE
    SecurityFocus
    www.securityfocus.com
    
    On Mon, 27 Aug 2001, Margaret CTR Rhodes wrote:
    
    > This may be a subject answered in the past, but I haven't seen anything on it
    > lately.
    >
    > Yesterday, our systems administrator, Mike Miller of RS Information Systems,
    > loaded Win2000 on a server and deselected IIS.  Despite this, IIS loaded anyway
    > with no notification that the deselection had been ignored.  He tried this a
    > couple of times and our Incident Response team is testing it now.  The only way
    > he knew that it loaded was that he went in and checked the list of services--and
    > there it was!
    > Is there any information out there about this on any version of W2K?
    >
    > There were several people out there that may not have put the patch on because
    > they deselected IIS--and then were hit with Code Red.
    >
    > Here is the configuration of the machine.
    >
    > It's a Gateway E-5200
    > Processor - Pentium III 600 MHZ
    > Memory - 256 MB
    > Adaptec 29160 Controller
    > Hard Drive - IBM DMVS 18.2 GB
    > Nic - 3C905c
    > Win2000 Basic
    >
    > Maggie Rhodes
    > ISS Analyst
    > RS Information Systems
    >
    >
    >
    



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