CVE-2014-4076
Microsoft Windows Server 2003 SP2 allows local users to gain privileges via a crafted IOCTL call...
Microsoft Windows Server 2003 SP2 allows local users to gain privileges via a crafted IOCTL call to (1) tcpip.sys or (2) tcpip6.sys, aka "TCP/IP Elevation of Privilege Vulnerability."
Exploit likelihood
What each source reports
NVD Score used
Microsoft Windows Server 2003 SP2 allows local users to gain privileges via a crafted IOCTL call to (1) tcpip.sys or (2) tcpip6.sys, aka "TCP/IP Elevation of Privilege Vulnerability."
- Record
CVE-2014-4076- CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
Microsoft Windows Server 2003 SP2 allows local users to gain privileges via a crafted IOCTL call to (1) tcpip.sys or (2) tcpip6.sys, aka "TCP/IP Elevation of Privilege Vulnerability."
- Record
CVE-2014-4076- Updated
- 2026-11-02
EUVDEUVD-2014-4007 No score
Microsoft Windows Server 2003 SP2 allows local users to gain privileges via a crafted IOCTL call to (1) tcpip.sys or (2) tcpip6.sys, aka "TCP/IP Elevation of Privilege Vulnerability."
- Record
EUVD-2014-4007- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wcj9-qvpq-7gwq No score
Microsoft Windows Server 2003 SP2 allows local users to gain privileges via a crafted IOCTL call...
Microsoft Windows Server 2003 SP2 allows local users to gain privileges via a crafted IOCTL call to (1) tcpip.sys or (2) tcpip6.sys, aka "TCP/IP Elevation of Privilege Vulnerability."
- Record
GHSA-wcj9-qvpq-7gwq- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft Windows Server 2003 SP2 - Local Privilege Escalation (MS14-070) | 2015-01-29 |
| Exploit-DB | Microsoft Windows Server 2003 SP2 - TCP/IP IOCTL Privilege Escalation (MS14-070) | 2015-08-12 |
| Metasploit | MS14-070 Windows tcpip!SetAddrOptions NULL Pointer Dereference | 2014-11-11 |
| PoC in GitHub | fungoshacks/CVE-2014-4076 | 2015-08-20 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2014-4076 is a high vulnerability (CVSS 7.2) in Microsoft Windows Server 2003, published November 11, 2014. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 22.7%, the 97th percentile. No source names a fixed version.