{"id":"CVE-2015-0004","aliases":["EUVD-2015-0042","GHSA-qf2h-hc49-w9p5"],"status":"published","title":"The User Profile Service (aka ProfSvc) in Microsoft Windows Server 2003 SP2, Windows Vista SP2,...","description":"The User Profile Service (aka ProfSvc) in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges by conducting a junction attack to load another user's UsrClass.dat registry hive, aka MSRC ID 20674 or \"Microsoft User Profile Service 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":0.03574,"percentile":0.89466,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2015-01-13T22:00:00Z","modified":"2026-06-17T00:19:24Z","exploits":[{"source":"exploitdb","id":"EDB-35811","title":"Microsoft Windows \u003c 8.1 (x86/x64) - User Profile Service Privilege Escalation (MS15-003)","type":"local","platform":"windows","date":"2015-01-18","verified":true,"url":"https://www.exploit-db.com/exploits/35811"}],"products":[{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_8"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_rt"},{"vendor":"microsoft","product":"windows_rt_8.1"},{"vendor":"microsoft","product":"windows_server_2003"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_vista"}],"references":[{"url":"http://www.securityfocus.com/bid/71967","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/61927","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/99519","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-003","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://code.google.com/p/google-security-research/issues/detail?id=123","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/99520","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-0004"},{"url":"https://github.com/advisories/GHSA-qf2h-hc49-w9p5"}],"sources":{"cve":[{"id":"CVE-2015-0004","description":"The User Profile Service (aka ProfSvc) in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges by conducting a junction attack to load another user's UsrClass.dat registry hive, aka MSRC ID 20674 or \"Microsoft User Profile Service Elevation of Privilege Vulnerability.\"","status":"published","published":"2015-01-13T22:00:00Z","modified":"2024-08-06T03:55:27.483Z","updated_at":"2026-11-02T14:35:45.088047Z"}],"euvd":[{"id":"EUVD-2015-0042","description":"The User Profile Service (aka ProfSvc) in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges by conducting a junction attack to load another user's UsrClass.dat registry hive, aka MSRC ID 20674 or \"Microsoft User Profile Service Elevation of Privilege Vulnerability.\"","status":"published","published":"2015-01-13T22:00:00Z","modified":"2024-08-06T03:55:27Z","updated_at":"2026-11-03T02:22:21.756675Z"}],"ghsa":[{"id":"GHSA-qf2h-hc49-w9p5","title":"The User Profile Service (aka ProfSvc) in Microsoft Windows Server 2003 SP2, Windows Vista SP2,...","description":"The User Profile Service (aka ProfSvc) in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges by conducting a junction attack to load another user's UsrClass.dat registry hive, aka MSRC ID 20674 or \"Microsoft User Profile Service Elevation of Privilege Vulnerability.\"","status":"published","published":"2022-05-14T01:31:27Z","modified":"2023-02-02T05:03:48Z","updated_at":"2026-11-02T14:51:43.477916Z"}],"nvd":[{"id":"CVE-2015-0004","description":"The User Profile Service (aka ProfSvc) in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges by conducting a junction attack to load another user's UsrClass.dat registry hive, aka MSRC ID 20674 or \"Microsoft User Profile Service Elevation of Privilege Vulnerability.\"","status":"published","published":"2015-01-13T22:59:02.597Z","modified":"2026-06-17T00:19:24.39Z","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":"2026-11-02T14:03:01.643178Z"}]}}