CVE-2001-0163

Name: CVE-2001-0163
Creator: NVD / NIST
Published: 2001-01-01T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.80%

Last modified Jun 16, 2026

CVE-2001-0163 is a vulnerability of currently unknown severity. Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.. EPSS estimates a 2.80% chance of exploitation in the next 30 days.

Description

Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.

Metrics

EPSS Probability

2.80%

84.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Cisco	Aironet Ap340	All versions

References

http://www.cs.jhu.edu/~seny/pubs/wince802.pdfExploit, Vendor Advisory
http://www.cs.jhu.edu/~seny/pubs/wince802.pdfExploit, Vendor Advisory

Timeline

Published: Jan 1, 2001
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2001-0163?

Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.

How severe is CVE-2001-0163?

Severity scoring for CVE-2001-0163 is pending analysis. The EPSS model estimates a 2.80% probability of exploitation in the next 30 days.

How do I fix CVE-2001-0163?

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-2001-0163?

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

Scan your code now

Source: NVD / NIST