CVE-2001-0328
TCP implementations that use random increments for initial sequence numbers (ISN) can allow...
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.
Exploit likelihood
What each source reports
NVD Score used
5.0
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.
- Record
CVE-2001-0328- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2001-0328- Updated
- 2026-11-02
EUVDEUVD-2001-0328 No score
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.
- Record
EUVD-2001-0328- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jvrp-wcjq-4xx5 No score
TCP implementations that use random increments for initial sequence numbers (ISN) can allow...
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.
- Record
GHSA-jvrp-wcjq-4xx5- Updated
- 2026-11-02
OSVBELL-CVE-2001-0328
5.0
CVE-2001-0328 does not affect BellSoft software
- Record
BELL-CVE-2001-0328- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
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, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2001-0328 is a medium vulnerability (CVSS 5.0), published May 24, 2001. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 18.1%, the 97th percentile. No source names a fixed version.