CVE-2001-0328

Name: CVE-2001-0328
Creator: NVD / NIST
Published: 2001-06-27T04:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 18.13%

Last modified Jun 16, 2026

CVE-2001-0328 is a vulnerability of currently unknown severity. TCP implementations that use random increments for initial sequence numbers (ISN) can allow remote attackers to perform session hijacking or disruption by injecting a flood of packets with a range of ISN values, one of which may match the expected ISN.. EPSS estimates a 18.13% chance of exploitation in the next 30 days.

Description

TCP implementations that use random increments for initial sequence numbers (ISN) can allow remote attackers to perform session hijacking or disruption by injecting a flood of packets with a range of ISN values, one of which may match the expected ISN.

Metrics

EPSS Probability

18.13%

96.8th percentile

Probability of exploitation in the next 30 days. Learn more

References

Timeline

Published: Jun 27, 2001
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2001-0328?

How severe is CVE-2001-0328?

Severity scoring for CVE-2001-0328 is pending analysis. The EPSS model estimates a 18.13% probability of exploitation in the next 30 days.

How do I fix CVE-2001-0328?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2001-0328?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST