{"id":"CVE-2017-7575","aliases":["EUVD-2017-16580","GHSA-8m3c-jvc6-q3hr"],"status":"published","title":"Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the...","description":"Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \\x00\\x01\\x00\\x00\\x00\\x05\\x01\\x5a\\x00\\x03\\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04092,"percentile":0.90801,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2017-04-06T21:00:00Z","modified":"2026-06-17T01:24:40Z","products":[{"vendor":"schneider-electric","product":"modicon_tm221ce16r_firmware"}],"references":[{"url":"http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-097-02","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://os-s.net/advisories/OSS-2017-01.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/97523","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7575"},{"url":"https://github.com/advisories/GHSA-8m3c-jvc6-q3hr"}],"sources":{"cve":[{"id":"CVE-2017-7575","description":"Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \\x00\\x01\\x00\\x00\\x00\\x05\\x01\\x5a\\x00\\x03\\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.","status":"published","published":"2017-04-06T21:00:00Z","modified":"2026-05-29T13:40:37.087Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:33:20.843976Z"}],"euvd":[{"id":"EUVD-2017-16580","description":"Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \\x00\\x01\\x00\\x00\\x00\\x05\\x01\\x5a\\x00\\x03\\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.","status":"published","published":"2017-04-06T21:00:00Z","modified":"2026-05-29T13:40:37Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:21:01.215325Z"}],"ghsa":[{"id":"GHSA-8m3c-jvc6-q3hr","title":"Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the...","description":"Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \\x00\\x01\\x00\\x00\\x00\\x05\\x01\\x5a\\x00\\x03\\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.","status":"published","published":"2022-05-17T02:49:51Z","modified":"2023-01-27T05:05:54Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:42:47.671932Z"}],"nvd":[{"id":"CVE-2017-7575","description":"Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \\x00\\x01\\x00\\x00\\x00\\x05\\x01\\x5a\\x00\\x03\\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.","status":"published","published":"2017-04-06T21:59:00.337Z","modified":"2026-06-17T01:24:40.01Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:44.86906Z"}]}}