{"id":"CVE-2011-1984","aliases":["EUVD-2011-1978","GHSA-m8jc-fcjj-qr32"],"status":"published","title":"WINS in Microsoft Windows Server 2003 SP2 and Server 2008 SP2, R2, and R2 SP1 allows local users...","description":"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.\"","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.07465,"percentile":0.94506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2011-09-15T10:00:00Z","modified":"2026-06-16T23:30:32Z","exploits":[{"source":"exploitdb","id":"EDB-17831","title":"Microsoft WINS - ECommEndDlg Input Validation Error (MS11-035/MS11-070)","type":"dos","platform":"windows","date":"2011-09-13","verified":true,"url":"https://www.exploit-db.com/exploits/17831"}],"products":[{"vendor":"microsoft","product":"windows_2003_server"},{"vendor":"microsoft","product":"windows_server_2003"},{"vendor":"microsoft","product":"windows_server_2008"}],"references":[{"url":"http://securityreason.com/securityalert/8378","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12634","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-070","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA11-256A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1984"},{"url":"https://github.com/advisories/GHSA-m8jc-fcjj-qr32"}],"sources":{"cve":[{"id":"CVE-2011-1984","description":"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.\"","status":"published","published":"2011-09-15T10:00:00Z","modified":"2024-08-06T22:46:00.911Z","updated_at":"2026-11-02T14:35:38.711857Z"}],"euvd":[{"id":"EUVD-2011-1978","description":"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.\"","status":"published","published":"2011-09-15T10:00:00Z","modified":"2024-08-06T22:46:00Z","updated_at":"2026-11-03T01:55:54.666744Z"}],"ghsa":[{"id":"GHSA-m8jc-fcjj-qr32","title":"WINS in Microsoft Windows Server 2003 SP2 and Server 2008 SP2, R2, and R2 SP1 allows local users...","description":"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.\"","status":"published","published":"2022-05-13T01:15:34Z","modified":"2023-02-01T05:04:37Z","updated_at":"2026-11-02T14:50:10.388803Z"}],"nvd":[{"id":"CVE-2011-1984","description":"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.\"","status":"published","published":"2011-09-15T12:26:48.79Z","modified":"2026-06-16T23:30:32.893Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:09.988332Z"}]}}