CVE-2001-0288
First published: Thu May 03 2001(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS | <=12.1 |
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Frequently Asked Questions
What is the severity of CVE-2001-0288?
CVE-2001-0288 is considered a medium severity vulnerability due to its potential for TCP connection spoofing.
How do I fix CVE-2001-0288?
To mitigate CVE-2001-0288, upgrade to a Cisco IOS version later than 12.1 that generates random TCP Initial Sequence Numbers.
What systems are impacted by CVE-2001-0288?
CVE-2001-0288 affects Cisco switches and routers running IOS versions 12.1 and earlier.
Can CVE-2001-0288 be exploited remotely?
Yes, CVE-2001-0288 can be exploited remotely by attackers able to spoof TCP connections.
What is the nature of the vulnerability in CVE-2001-0288?
CVE-2001-0288 involves predictable TCP Initial Sequence Numbers, allowing for potential connection hijacking.
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