{"id":"CVE-2018-6400","aliases":["EUVD-2018-18157","GHSA-xc8p-9vx8-gcj4"],"status":"published","title":"Kingsoft WPS Office Free 10.2.0.5978 allows local users to gain privileges or cause a denial of...","description":"Kingsoft WPS Office Free 10.2.0.5978 allows local users to gain privileges or cause a denial of service by impersonating all the pipes through a use of \\\\.\\pipe\\WPSCloudSvr\\WpsCloudSvr -- an \"insecurely created named pipe.\" Ensures full access to Everyone users group.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00322,"percentile":0.25315,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-03-12T21:00:00Z","modified":"2026-06-17T02:01:48Z","products":[{"vendor":"kingsoftstore","product":"wps_office_free"}],"references":[{"url":"http://seclists.org/fulldisclosure/2018/Mar/27","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://jvn.jp/en/jp/JVN14434132/"},{"url":"https://www.wps365.jp/notices/4"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6400"},{"url":"https://jvn.jp/en/jp/JVN14434132"},{"url":"https://github.com/advisories/GHSA-xc8p-9vx8-gcj4"}],"sources":{"cve":[{"id":"CVE-2018-6400","description":"Kingsoft WPS Office Free 10.2.0.5978 allows local users to gain privileges or cause a denial of service by impersonating all the pipes through a use of \\\\.\\pipe\\WPSCloudSvr\\WpsCloudSvr -- an \"insecurely created named pipe.\" Ensures full access to Everyone users group.","status":"published","published":"2018-03-12T21:00:00Z","modified":"2026-05-14T18:21:49.109Z","updated_at":"2026-11-02T14:35:05.619113Z"}],"euvd":[{"id":"EUVD-2018-18157","description":"Kingsoft WPS Office Free 10.2.0.5978 allows local users to gain privileges or cause a denial of service by impersonating all the pipes through a use of \\\\.\\pipe\\WPSCloudSvr\\WpsCloudSvr -- an \"insecurely created named pipe.\" Ensures full access to Everyone users group.","status":"published","published":"2018-03-12T21:00:00Z","modified":"2026-05-14T18:21:49Z","updated_at":"2026-11-02T19:04:31.113278Z"}],"ghsa":[{"id":"GHSA-xc8p-9vx8-gcj4","title":"Kingsoft WPS Office Free 10.2.0.5978 allows local users to gain privileges or cause a denial of...","description":"Kingsoft WPS Office Free 10.2.0.5978 allows local users to gain privileges or cause a denial of service by impersonating all the pipes through a use of \\\\.\\pipe\\WPSCloudSvr\\WpsCloudSvr -- an \"insecurely created named pipe.\" Ensures full access to Everyone users group.","status":"published","published":"2022-05-13T01:53:06Z","modified":"2026-05-14T21:30:36Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:08:08.953643Z"}],"nvd":[{"id":"CVE-2018-6400","description":"Kingsoft WPS Office Free 10.2.0.5978 allows local users to gain privileges or cause a denial of service by impersonating all the pipes through a use of \\\\.\\pipe\\WPSCloudSvr\\WpsCloudSvr -- an \"insecurely created named pipe.\" Ensures full access to Everyone users group.","status":"published","published":"2018-03-12T21:29:00.953Z","modified":"2026-06-17T02:01:48.07Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:24.264003Z"}]}}