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Vulnerability record · CVE-2014-4076 · published 11 November 2014

CVE-2014-4076: Microsoft windows server 2003 permissions and access controls vulnerability

Microsoft · Windows Server 2003

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."

7.2 CVSS 2.0 High EPSS 23% · top 2.3% CWE-264 · Permissions and access controls
7.2CVSS 2.0 base score
23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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."

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.exploit-db.com/exploits/35936 Exploit
http://www.osvdb.org/114532
http://www.securityfocus.com/bid/70976
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-070
https://www.exploit-db.com/exploits/37755/
http://www.exploit-db.com/exploits/35936 Exploit
http://www.osvdb.org/114532
http://www.securityfocus.com/bid/70976
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-070
https://www.exploit-db.com/exploits/37755/

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-4076), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.