Vulnerability CVE-2007-2782
Published: 2007-05-21   Modified: 2012-02-12

Description:
Packeteer PacketShaper uses fixed increments in TCP initial sequence number (ISN) values, which allows remote attackers to predict the ISN value, and perform session hijacking or disruption.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Predictable TCP ISN in Packeteer PacketShaper
nnposter
25.05.2007

Type:

CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Packeteer -> Packetshaper 

 References:
http://securityreason.com/securityalert/2726
http://www.securityfocus.com/archive/1/468972/100/0/threaded
http://www.securityfocus.com/bid/24048
http://www.vupen.com/english/advisories/2007/1891
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