CVE-2001-0751
First published: Thu Oct 18 2001(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco CBOS | <=2.3.8 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2001-0751?
CVE-2001-0751 has a high severity rating due to the potential for remote attackers to hijack TCP connections.
How do I fix CVE-2001-0751?
To fix CVE-2001-0751, upgrade to a version of Cisco CBOS later than 2.3.8 that does not use predictable TCP Initial Sequence Numbers.
What systems are affected by CVE-2001-0751?
CVE-2001-0751 affects Cisco switches and routers that are running Cisco CBOS 2.3.8 and earlier.
What types of attacks can be performed due to CVE-2001-0751?
Due to CVE-2001-0751, attackers can spoof or hijack established TCP connections.
Is CVE-2001-0751 still a relevant vulnerability today?
Yes, CVE-2001-0751 remains relevant for systems still running vulnerable versions of Cisco CBOS.
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