{"id":"CVE-2018-8171","aliases":["EUVD-2018-0698","GHSA-vhvh-528q-ff3p"],"status":"published","title":"Security feature bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated","description":"A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka \"ASP.NET Security Feature Bypass Vulnerability.\" This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MVC 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core"},{"vendor":"microsoft","product":"asp.net mvc 5.2"},{"vendor":"microsoft","product":"asp.net_core"},{"vendor":"microsoft","product":"asp.net_model_view_controller"},{"vendor":"microsoft","product":"asp.net_webpages"}],"references":[{"url":"http://www.securitytracker.com/id/1041267","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"http://www.securityfocus.com/bid/104659","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8171","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8171","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vhvh-528q-ff3p","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2018-8171","description":"A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka \"ASP.NET Security Feature Bypass Vulnerability.\" This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MVC 5.2.","status":"published","published":"2018-07-11T00:00:00Z","modified":"2024-08-05T06:46:13.464Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-0698","description":"A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka \"ASP.NET Security Feature Bypass Vulnerability.\" This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MVC 5.2.","status":"published","published":"2018-07-11T00:00:00Z","modified":"2024-08-05T06:46:13Z","updated_at":"2026-11-03T02:40:04.215722Z"}],"ghsa":[{"id":"GHSA-vhvh-528q-ff3p","title":"Security feature bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated","description":"A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka \"ASP.NET Security Feature Bypass Vulnerability.\" This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MVC 5.2.","status":"published","published":"2018-10-16T19:56:50Z","modified":"2023-02-01T05:04:04Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:36:32.120868Z"}],"nvd":[{"id":"CVE-2018-8171","description":"A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka \"ASP.NET Security Feature Bypass Vulnerability.\" This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MVC 5.2.","status":"published","published":"2018-07-11T00:29:00.32Z","modified":"2026-06-17T02:04:23.84Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:04:32.929986Z"}],"osv":[{"id":"CVE-2018-8171","description":"A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka \"ASP.NET Security Feature Bypass Vulnerability.\" This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MVC 5.2.","status":"published","published":"2018-07-11T00:29:00.32Z","modified":"2026-10-24T10:30:24.975518728Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:09.74357Z"},{"id":"GHSA-vhvh-528q-ff3p","title":"Security feature bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated","description":"A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka \"ASP.NET Security Feature Bypass Vulnerability.\" This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MVC 5.2.","status":"published","published":"2018-10-16T19:56:50Z","modified":"2023-11-08T04:00:26.077954Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:46:57.348035Z"}]}}