Vulnerability Information
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Vulnerability Title
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Vulnerability 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.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Packeteer PacketShaper TCP协议栈可预测初始序列号漏洞
Vulnerability Description
PacketShaper可以为服务供应商提供重要的IP带宽供应与管理解决方案。 PacketShaper的TCP/IP协议栈实现上存在漏洞，远程攻击者可能利用此漏洞伪装可信任的客户端。 PacketShaper的TCP/IP栈生成可预测的初始序列号(ISN)：序列号每秒增加128000，每次连接增加64000。例如，如果当前的SYN/ACK ISN为319104000，则大约6秒后ISN应为319936000。这允许攻击者伪装成可信任客户端连接，或发动拒绝服务攻击。
CVSS Information
N/A
Vulnerability Type
N/A