{"id":"CVE-2019-6845","aliases":["EUVD-2019-16399","GHSA-m7mw-4chh-hqmq"],"status":"published","title":"A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580,...","description":"A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information when transferring applications to the controller using Modbus TCP protocol.","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":"2026-11-08","score":0.01064,"percentile":0.64878,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-319"],"published":"2019-10-29T14:49:49Z","modified":"2026-06-17T02:39:47Z","products":[{"vendor":"schneider-electric","product":"modicon_m340_firmware"},{"vendor":"schneider-electric","product":"modicon_m580_firmware"},{"vendor":"schneider-electric","product":"tsxmcpc002m_firmware"},{"vendor":"schneider-electric","product":"tsxmcpc512k_firmware"},{"vendor":"schneider-electric","product":"tsxmfp0128p2_firmware"},{"vendor":"schneider-electric","product":"tsxmfp064p2_firmware"},{"vendor":"schneider-electric","product":"tsxmfpp001m_firmware"},{"vendor":"schneider-electric","product":"tsxmfpp002m_firmware"},{"vendor":"schneider-electric","product":"tsxmfpp004m_firmware"},{"vendor":"schneider-electric","product":"tsxmfpp224k_firmware"},{"vendor":"schneider-electric","product":"tsxmfpp384k_firmware"},{"vendor":"schneider-electric","product":"tsxmfpp512k_firmware"},{"vendor":"schneider-electric","product":"tsxmrpc001m_firmware"},{"vendor":"schneider-electric","product":"tsxmrpc002m_firmware"},{"vendor":"schneider-electric","product":"tsxmrpc003m_firmware"},{"vendor":"schneider-electric","product":"tsxmrpc007m_firmware"},{"vendor":"schneider-electric","product":"tsxmrpc01m7_firmware"},{"vendor":"schneider-electric","product":"tsxmrpc448k_firmware"},{"vendor":"schneider-electric","product":"tsxmrpc768k_firmware"},{"vendor":"schneider-electric","product":"tsxmrpf004m_firmware"},{"vendor":"schneider-electric","product":"tsxmrpf008m_firmware"},{"vendor":"schneider-electric","product":"tsxmrpp224k_firmware"},{"vendor":"schneider-electric","product":"tsxmrpp384k_firmware"}],"references":[{"url":"https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-03","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6845"},{"url":"https://github.com/advisories/GHSA-m7mw-4chh-hqmq"}],"sources":{"cve":[{"id":"CVE-2019-6845","description":"A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information when transferring applications to the controller using Modbus TCP protocol.","status":"published","published":"2019-10-29T14:49:49Z","modified":"2024-08-04T20:31:04.391Z","cwes":["CWE-319"],"updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-16399","description":"A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information when transferring applications to the controller using Modbus TCP protocol.","status":"published","published":"2019-10-29T14:49:49Z","modified":"2024-08-04T20:31:04Z","updated_at":"2026-11-03T03:06:47.494697Z"}],"ghsa":[{"id":"GHSA-m7mw-4chh-hqmq","title":"A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580,...","description":"A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information when transferring applications to the controller using Modbus TCP protocol.","status":"published","published":"2022-05-24T17:00:05Z","modified":"2023-01-28T05:07:34Z","cwes":["CWE-319"],"updated_at":"2026-11-02T14:44:32.600172Z"}],"nvd":[{"id":"CVE-2019-6845","description":"A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information when transferring applications to the controller using Modbus TCP protocol.","status":"published","published":"2019-10-29T19:15:22.127Z","modified":"2026-06-17T02:39:47.123Z","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":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:05:32.982925Z"}]}}