CVE-1999-0016
Land IP denial of service.
5.0 MediumPublic exploit
Land IP denial of service.
Exploit likelihood
96.4%Up 53.4 points since Feb 4, 2022
What each source reports
NVD Score used
Land IP denial of service.
- Record
CVE-1999-0016- 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
Land IP denial of service.
- Record
CVE-1999-0016- Updated
- 2026-11-02
EUVDEUVD-1999-0016
Land IP denial of service.
- Record
EUVD-1999-0016- CVSS
- 0.0 None
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5mw4-cxpf-cxvj No score
Land IP denial of service.
Land IP denial of service.
- Record
GHSA-5mw4-cxpf-cxvj- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | FreeBSD 2.x / HP-UX 9/10/11 / Kernel 2.0.3 / Windows NT 4.0/Server 2003 / NetBSD 1 - 'land.c' loopback Denial of Service (1) | 1997-11-20 |
| Exploit-DB | FreeBSD 2.x / HP-UX 9/10/11 / Kernel 2.0.3 / Windows NT 4.0/Server 2003 / NetBSD 1 - 'land.c' loopback Denial of Service (2) | 1997-11-20 |
| Exploit-DB | FreeBSD 2.x / HP-UX 9/10/11 / Kernel 2.0.3 / Windows NT 4.0/Server 2003 / NetBSD 1 - 'land.c' loopback Denial of Service (3) | 1997-11-20 |
| Exploit-DB | FreeBSD 2.x / HP-UX 9/10/11 / Kernel 2.0.3 / Windows NT 4.0/Server 2003 / NetBSD 1 - 'land.c' loopback Denial of Service (4) | 1997-11-20 |
| Exploit-DB | FreeBSD 2.x / HP-UX 9/10/11 / Kernel 2.0.3 / Windows NT 4.0/Server 2003 / NetBSD 1 - 'land.c' loopback Denial of Service (5) | 1997-11-20 |
| PoC in GitHub | Pommaq/CVE-1999-0016-POC | 2021-04-01 |
| PoC in GitHub | pexmee/CVE-1999-0016-Land-DOS-tool | 2020-04-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0016 is a medium vulnerability (CVSS 5.0) in Cisco Ios, published December 1, 1997. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 96.4%, the 99th percentile. No source names a fixed version.