CVE-2001-0288

Cisco switches and routers running IOS 12.1 and earlier produce predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or…

published May 7, 2001

CVSS
—
EPSS
5%
Percentile
92.6
In the wild
Unconfirmed
What it is

Cisco switches and routers running IOS 12.1 and earlier produce predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05407 · 92.6th percentile
Published
2001-05-07T04:00Z
EPSS history
Timeline
  • 07 MAY 04:00Z
    Cisco switches and routers running IOS 12.1 and earlier produce predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or…
    cvelistv5