2473.txt

来自「This is the snapshot of Snot Latest Rule」· 文本 代码 · 共 57 行

Rule:

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Sid:
2473

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Summary:
This event is generated when an attempt is made to access the ADMIN$ administrative share of a Windows host.

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Impact:
Serious. Possible administrator access to the host. Information disclosure.

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Detailed Information:
By default, Windows hosts have default administrative shares of the local hard drives using the format %DRIVE_LETTER% + $. Anybody with administrative rights can remotely access the share.

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Affected Systems:
Windows hosts.

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Attack Scenarios:
An attacker may be attempting to access files located on the C drive of the host.

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Ease of Attack:
Simple.

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False Positives:
None Known

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False Negatives:
None Known

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Corrective Action:
Disallow Netbios access from external networks (tcp port 139).

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Contributors:
Original Rule Writer Unknown
Sourcefire Vulnerability Research Team
Nigel Houghton <[e-mail]>
Snort documentation contributed by Josh Sakofsky

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Additional References:

Microsoft:
http://support.microsoft.com/default.aspx?scid=kb;en-us;100517

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