CVE-2007-2782

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Summary

CVECVE-2007-2782
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-05-21 23:30:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionPacketeer 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.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Packeteer Packetshaper 7.3.0g2 All All All
Application Packeteer Packetshaper 7.5.0g1 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Packeteer PacketShaper TCP ISN Generation Weakness - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Predictable TCP ISN in Packeteer PacketShaper - CXSecurity.com af854a3a-2127-422b-91ae-364da2661108 securityreason.com
Webmail- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
osvdb.org/36226 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
Packeteer PacketShaper ISN TCP Packet Spoofing Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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