{"id":"CVE-2017-11932","aliases":["EUVD-2017-3518","GHSA-fg2h-gf84-hw5h"],"status":"published","title":"Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing...","description":"Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing vulnerability due to the way Outlook Web Access (OWA) validates web requests, aka \"Microsoft Exchange Spoofing Vulnerability\".","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05884,"percentile":0.93266,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2017-12-12T21:00:00Z","modified":"2026-06-17T01:02:36Z","products":[{"vendor":"microsoft","product":"exchange_server"},{"vendor":"microsoft","product":"microsoft exchange server"},{"vendor":"microsoft corporation","product":"microsoft exchange server"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11932","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1039996","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/102060","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11932"},{"url":"https://github.com/advisories/GHSA-fg2h-gf84-hw5h"}],"sources":{"cve":[{"id":"CVE-2017-11932","description":"Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing vulnerability due to the way Outlook Web Access (OWA) validates web requests, aka \"Microsoft Exchange Spoofing Vulnerability\".","status":"published","published":"2017-12-12T21:00:00Z","modified":"2024-09-17T04:29:17.714Z","updated_at":"2026-11-02T14:33:19.848632Z"}],"euvd":[{"id":"EUVD-2017-3518","description":"Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing vulnerability due to the way Outlook Web Access (OWA) validates web requests, aka \"Microsoft Exchange Spoofing Vulnerability\".","status":"published","published":"2017-12-12T21:00:00Z","modified":"2024-09-17T04:29:17Z","updated_at":"2026-11-03T00:28:22.706109Z"}],"ghsa":[{"id":"GHSA-fg2h-gf84-hw5h","title":"Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing...","description":"Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing vulnerability due to the way Outlook Web Access (OWA) validates web requests, aka \"Microsoft Exchange Spoofing Vulnerability\".","status":"published","published":"2022-05-14T04:01:13Z","modified":"2023-02-03T05:01:03Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:54.419005Z"}],"nvd":[{"id":"CVE-2017-11932","description":"Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing vulnerability due to the way Outlook Web Access (OWA) validates web requests, aka \"Microsoft Exchange Spoofing Vulnerability\".","status":"published","published":"2017-12-12T21:29:01.947Z","modified":"2026-06-17T01:02:36.23Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:10.156892Z"}]}}