{"cve":"CVE-2019-6852","nvd":{"published":"2019-11-20T22:15:12.030","modified":"2026-06-17T02:39:47.933","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-200"],"references":["https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/","https://www.se.com/ww/en/download/document/SEVD-2019-316-02%20/","https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/"],"products":["schneider-electric:140_cpu6x_firmware","schneider-electric:140_noc_77101_firmware","schneider-electric:140_noc_78x00_firmware","schneider-electric:140_noe_771x1_firmware","schneider-electric:bmx_noc_0401_firmware","schneider-electric:bmx_noe_0100_firmware","schneider-electric:bmx_noe_0110_firmware","schneider-electric:bmx_p34x_firmware","schneider-electric:tsx_ety_x103_firmware","schneider-electric:tsx_p57x_firmware"],"source":"nvd","synced_at":"2026-10-19T20:59:25.448946135+00:00"},"epss":{"cve":"CVE-2019-6852","score":0.01379,"percentile":0.72119,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}