CVE-1999-0511
IP forwarding is enabled on a machine which is not a router or firewall.
IP forwarding is enabled on a machine which is not a router or firewall.
Exploit likelihood
What each source reports
CVE List
IP forwarding is enabled on a machine which is not a router or firewall.
- Record
CVE-1999-0511- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - Weakness
- CWE-200
- Updated
- 2026-11-02
EUVDEUVD-1999-0509
IP forwarding is enabled on a machine which is not a router or firewall.
- Record
EUVD-1999-0509- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-3fwm-5x3q-64xf
IP forwarding is enabled on a machine which is not a router or firewall.
IP forwarding is enabled on a machine which is not a router or firewall.
- Record
GHSA-3fwm-5x3q-64xf- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - Weakness
- CWE-200
- Updated
- 2026-11-02
NVD
IP forwarding is enabled on a machine which is not a router or firewall.
- Record
CVE-1999-0511- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0511 is a high vulnerability (CVSS 7.5) in Microsoft Windows 2000, published January 1, 1997. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.96%, the 94th percentile. No source names a fixed version.