{"id":"CVE-2018-8374","aliases":["EUVD-2018-20018","GHSA-g5px-7wp3-wmcp"],"status":"published","title":"A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile...","description":"A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data, aka \"Microsoft Exchange Server Tampering Vulnerability.\" This affects Microsoft Exchange Server.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0327,"percentile":0.88475,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-08-15T17:00:00Z","modified":"2026-06-17T02:04:43Z","products":[{"vendor":"microsoft","product":"exchange_server"},{"vendor":"microsoft","product":"microsoft exchange server"}],"references":[{"url":"http://www.securityfocus.com/bid/104993","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1041481","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8374","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8374"},{"url":"https://github.com/advisories/GHSA-g5px-7wp3-wmcp"}],"sources":{"cve":[{"id":"CVE-2018-8374","description":"A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data, aka \"Microsoft Exchange Server Tampering Vulnerability.\" This affects Microsoft Exchange Server.","status":"published","published":"2018-08-15T17:00:00Z","modified":"2024-08-05T06:54:35.818Z","updated_at":"2026-11-02T14:35:04.540365Z"}],"euvd":[{"id":"EUVD-2018-20018","description":"A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data, aka \"Microsoft Exchange Server Tampering Vulnerability.\" This affects Microsoft Exchange Server.","status":"published","published":"2018-08-15T17:00:00Z","modified":"2024-08-05T06:54:35Z","updated_at":"2026-11-03T02:40:03.169087Z"}],"ghsa":[{"id":"GHSA-g5px-7wp3-wmcp","title":"A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile...","description":"A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data, aka \"Microsoft Exchange Server Tampering Vulnerability.\" This affects Microsoft Exchange Server.","status":"published","published":"2022-05-13T01:20:49Z","modified":"2023-02-01T05:06:01Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T14:50:18.532439Z"}],"nvd":[{"id":"CVE-2018-8374","description":"A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data, aka \"Microsoft Exchange Server Tampering Vulnerability.\" This affects Microsoft Exchange Server.","status":"published","published":"2018-08-15T17:29:06.8Z","modified":"2026-06-17T02:04:43.69Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:36.842579Z"}]}}