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3com NBX FTP Service CEL Command Denial of Service
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Secunia Advisory:
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SA7643
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Release Date:
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2002-12-03
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Last Update:
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2005-06-28
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Popularity:
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7,166 views
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Critical:
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Less critical
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Impact:
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DoS
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Where:
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From local network
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Solution Status:
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Unpatched
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| Software: | 3Com NBX 100 Communications System
3Com SuperStack 3 NBX Networked Telephony Solution
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Secunia CVSS-2 Score:
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Available in Secunia business solutions 
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
Michael Scheidell has reported a vulnerability in 3Com SuperStack 3 NBX Networked Telephony Solution and NBX 100 Communications Systems, which can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an error in the embedded FTP service when processing CEL commands and can be exploited via a CEL command with an overly long argument (about 2048 bytes).
Successful exploitation disables the FTP service, the integrated web-based administrative console, and the call manager. A hard reboot is required to regain functionality.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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