CVE-2007-2782

HIGH 7.5CVE-2007-2782 · Published 21/05/2007 · updated 16/06/2026

In short

CVE-2007-2782 is a HIGH (CVSS 7.5) vulnerability affecting packetshaper (packeteer).
Chance of exploitation in the next 30 days (EPSS): 1.6%, higher than 75.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
packetshaper packeteer	`= 7.3.0g2= 7.5.0g1`	No fix yet

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.

References

osvdb.org/36226
secunia.com/advisories/25344
securityreason.com/securityalert/2726
securityfocus.com/archive/1/468972/100/0/threaded
securityfocus.com/bid/24048
vupen.com/english/advisories/2007/1891

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