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Packeteer PacketShaper TCP ISN Generation Weakness
Secunia Advisory: SA25344
Release Date: 2007-05-21
Last Update: 2007-05-22
Popularity: 4,786 views

Critical:
Not critical
Impact: Spoofing
Where: From local network
Solution Status: Unpatched

OS:PacketWise 7.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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

Description:
nnposter has reported a weakness in Packeteer PacketShaper, which can be exploited by malicious people to spoof TCP connections.

The problem is that TCP ISNs (Initial Sequence Numbers) are generated in a predictable way and can be exploited to spoof TCP connections.

The weakness is reported in versions 7.3.0g2 and 7.5.0g1. Other versions may also be affected.

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



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