{"id":"CVE-2017-0166","aliases":["EUVD-2017-0533","GHSA-39cj-3mcf-vq77"],"status":"published","title":"An elevation of privilege vulnerability exists in Windows when LDAP request buffer lengths are...","description":"An elevation of privilege vulnerability exists in Windows when LDAP request buffer lengths are improperly calculated. In a remote attack scenario, an attacker could exploit this vulnerability by running a specially crafted application to send malicious traffic to a Domain Controller, aka \"LDAP Elevation of Privilege Vulnerability.\"","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.06415,"percentile":0.93737,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-131"],"published":"2017-04-12T14:00:00Z","modified":"2026-06-17T00:57:12Z","products":[{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_rt_8.1"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_vista"},{"vendor":"microsoft corporation","product":"ldap"}],"references":[{"url":"http://www.securitytracker.com/id/1038245","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/97446","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0166","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0166"},{"url":"https://github.com/advisories/GHSA-39cj-3mcf-vq77"}],"sources":{"cve":[{"id":"CVE-2017-0166","description":"An elevation of privilege vulnerability exists in Windows when LDAP request buffer lengths are improperly calculated. In a remote attack scenario, an attacker could exploit this vulnerability by running a specially crafted application to send malicious traffic to a Domain Controller, aka \"LDAP Elevation of Privilege Vulnerability.\"","status":"published","published":"2017-04-12T14:00:00Z","modified":"2024-08-05T12:55:19.232Z","updated_at":"2026-11-02T14:33:22.381225Z"}],"euvd":[{"id":"EUVD-2017-0533","description":"An elevation of privilege vulnerability exists in Windows when LDAP request buffer lengths are improperly calculated. In a remote attack scenario, an attacker could exploit this vulnerability by running a specially crafted application to send malicious traffic to a Domain Controller, aka \"LDAP Elevation of Privilege Vulnerability.\"","status":"published","published":"2017-04-12T14:00:00Z","modified":"2024-08-05T12:55:19Z","updated_at":"2026-11-03T02:39:25.389222Z"}],"ghsa":[{"id":"GHSA-39cj-3mcf-vq77","title":"An elevation of privilege vulnerability exists in Windows when LDAP request buffer lengths are...","description":"An elevation of privilege vulnerability exists in Windows when LDAP request buffer lengths are improperly calculated. In a remote attack scenario, an attacker could exploit this vulnerability by running a specially crafted application to send malicious traffic to a Domain Controller, aka \"LDAP Elevation of Privilege Vulnerability.\"","status":"published","published":"2022-05-13T01:39:48Z","modified":"2023-02-02T05:00:30Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-131"],"updated_at":"2026-11-02T14:50:58.133799Z"}],"nvd":[{"id":"CVE-2017-0166","description":"An elevation of privilege vulnerability exists in Windows when LDAP request buffer lengths are improperly calculated. In a remote attack scenario, an attacker could exploit this vulnerability by running a specially crafted application to send malicious traffic to a Domain Controller, aka \"LDAP Elevation of Privilege Vulnerability.\"","status":"published","published":"2017-04-12T14:59:00.53Z","modified":"2026-06-17T00:57:12.113Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-131"],"updated_at":"2026-11-02T14:03:44.86906Z"}]}}