CVE-2001-0751

High

Description

Cisco switches and routers running CBOS 2.3.8 and earlier use predictable TCP Initial Sequence Numbers (ISN), which allows remote attackers to spoof or hijack TCP connections.

SeverityHigh
CVSS7.5
Exploit probability—
ProductCisco Cbos
PublishedOct 18, 2001
First seenOct 18, 2001

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
cisco cbosv ≤ 2.3.8—

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