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NetworkActiv Web Server Denial of Service Vulnerability
Secunia Advisory: SA12719
Release Date: 2004-10-05
Popularity: 7,138 views

Critical:
Less critical
Impact: DoS
Where: From remote
Solution Status: Vendor Patch

Software:NetworkActiv Web Server 1.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Ziv Kamir has reported a vulnerability in NetworkActiv Web Server, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an input validation error when handling HTTP requests. This can be exploited to cause a vulnerable server to consume a large amount of CPU resources by sending an HTTP GET request containing the URL encoded representation of the "%" character (%25).

Example:
http://[victim]/%25

The vulnerability has been reported in version 1.0. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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