{"id":"CVE-2019-6852","aliases":["EUVD-2019-16406","GHSA-vhvr-vv9x-qw7q"],"status":"published","title":"A CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340...","description":"A CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions), which could cause the disclosure of FTP hardcoded credentials when using the Web server of the controller on an unsecure network.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01379,"percentile":0.72301,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2019-11-20T22:01:49Z","modified":"2026-06-17T02:39:47Z","products":[{"vendor":"schneider electric","product":"modicon controllers (m340 cpus, m340 communication modules,  premium cpus, premium communication modules, quantum cpus, quantum communication modules - see security notification for specific versions)"},{"vendor":"schneider-electric","product":"140_cpu6x_firmware"},{"vendor":"schneider-electric","product":"140_noc_77101_firmware"},{"vendor":"schneider-electric","product":"140_noc_78x00_firmware"},{"vendor":"schneider-electric","product":"140_noe_771x1_firmware"},{"vendor":"schneider-electric","product":"bmx_noc_0401_firmware"},{"vendor":"schneider-electric","product":"bmx_noe_0100_firmware"},{"vendor":"schneider-electric","product":"bmx_noe_0110_firmware"},{"vendor":"schneider-electric","product":"bmx_p34x_firmware"},{"vendor":"schneider-electric","product":"tsx_ety_x103_firmware"},{"vendor":"schneider-electric","product":"tsx_p57x_firmware"}],"references":[{"url":"https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/","tags":["x_refsource_CONFIRM","x_transferred","Not Applicable","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6852"},{"url":"https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02"},{"url":"https://www.se.com/ww/en/download/document/SEVD-2019-316-02%20"},{"url":"https://github.com/advisories/GHSA-vhvr-vv9x-qw7q"},{"url":"https://www.se.com/ww/en/download/document/SEVD-2019-316-02%20/","tags":["Vendor Advisory"]}],"sources":{"cve":[{"id":"CVE-2019-6852","description":"A CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - 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see security notification for specific versions), which could cause the disclosure of FTP hardcoded credentials when using the Web server of the controller on an unsecure network.","status":"published","published":"2022-05-24T17:01:38Z","modified":"2026-05-28T21:32:59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:08:22.24664Z"}],"nvd":[{"id":"CVE-2019-6852","description":"A CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions), which could cause the disclosure of FTP hardcoded credentials when using the Web server of the controller on an unsecure network.","status":"published","published":"2019-11-20T22:15:12.03Z","modified":"2026-06-17T02:39:47.933Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"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":"2026-11-02T14:05:37.024431Z"}]}}