CVE-2001-0163
Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows...
Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.
Exploit likelihood
What each source reports
NVD Score used
Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.
- Record
CVE-2001-0163- CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.
- Record
CVE-2001-0163- Updated
- 2026-11-02
EUVDEUVD-2001-0163 No score
Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.
- Record
EUVD-2001-0163- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jph7-xg5j-vhxv No score
Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows...
Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections.
- Record
GHSA-jph7-xg5j-vhxv- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Linux Kernel 2.2 - Predictable TCP Initial Sequence Number | 1999-09-27 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2001-0163 is a medium vulnerability (CVSS 4.6) in Cisco Aironet Ap340, published January 1, 2001. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.80%, the 86th percentile. No source names a fixed version.