CVE-2011-1984

WINS in Microsoft Windows Server 2003 SP2 and Server 2008 SP2, R2, and R2 SP1 allows local users...

7.2 HighPublic exploit

WINS in Microsoft Windows Server 2003 SP2 and Server 2008 SP2, R2, and R2 SP1 allows local users to gain privileges by sending crafted packets over the loopback interface, aka "WINS Local Elevation of Privilege Vulnerability."

Exploit likelihood

7.46%Up 5.0 points since Feb 4, 2022

What each source reports

NVD Score used 7.2

Record: CVE-2011-1984
CVSS 2.0: 7.2 HighAV:L/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-264
Updated: 2026-11-02

CVE List No score

Record: CVE-2011-1984
Updated: 2026-11-02

EUVDEUVD-2011-1978 No score

Record: EUVD-2011-1978
Updated: 2026-11-03

GitHub AdvisoriesGHSA-m8jc-fcjj-qr32 No score

WINS in Microsoft Windows Server 2003 SP2 and Server 2008 SP2, R2, and R2 SP1 allows local users...

Record: GHSA-m8jc-fcjj-qr32
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Microsoft WINS - ECommEndDlg Input Validation Error (MS11-035/MS11-070)	2011-09-13

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-1984 is a high vulnerability (CVSS 7.2) in Microsoft Windows Server 2003, published September 15, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 7.46%, the 94th percentile. No source names a fixed version.