{"id":"CVE-2017-9956","aliases":["EUVD-2017-18865","GHSA-w5f6-9h7r-9v63"],"status":"published","title":"An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software...","description":"An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the system contains a hard-coded valid session. An attacker can use that session ID as part of the HTTP cookie of a web request, resulting in authentication bypass","severity":{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01081,"percentile":0.6537,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2017-09-25T19:00:00Z","modified":"2026-06-17T01:29:16Z","products":[{"vendor":"schneider electric se","product":"u.motion"},{"vendor":"schneider-electric","product":"u.motion_builder"}],"references":[{"url":"http://www.schneider-electric.com/en/download/document/SEVD-2017-178-01/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/99344","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9956"},{"url":"http://www.schneider-electric.com/en/download/document/SEVD-2017-178-01"},{"url":"https://github.com/advisories/GHSA-w5f6-9h7r-9v63"}],"sources":{"cve":[{"id":"CVE-2017-9956","description":"An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the system contains a hard-coded valid session. An attacker can use that session ID as part of the HTTP cookie of a web request, resulting in authentication bypass","status":"published","published":"2017-09-25T19:00:00Z","modified":"2024-09-17T00:37:07.545Z","updated_at":"2026-11-02T14:33:13.606903Z"}],"euvd":[{"id":"EUVD-2017-18865","description":"An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the system contains a hard-coded valid session. An attacker can use that session ID as part of the HTTP cookie of a web request, resulting in authentication bypass","status":"published","published":"2017-09-25T19:00:00Z","modified":"2024-09-17T00:37:07Z","updated_at":"2026-11-03T00:28:57.378482Z"}],"ghsa":[{"id":"GHSA-w5f6-9h7r-9v63","title":"An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software...","description":"An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the system contains a hard-coded valid session. An attacker can use that session ID as part of the HTTP cookie of a web request, resulting in authentication bypass","status":"published","published":"2022-05-17T00:47:38Z","modified":"2025-04-20T03:46:54Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T15:01:53.348802Z"}],"nvd":[{"id":"CVE-2017-9956","description":"An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the system contains a hard-coded valid session. An attacker can use that session ID as part of the HTTP cookie of a web request, resulting in authentication bypass","status":"published","published":"2017-09-26T01:29:03.837Z","modified":"2026-06-17T01:29:16.907Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:03:59.716532Z"}]}}