{"cve":"CVE-2018-7240","nvd":{"published":"2018-04-18T20:29:00.247","modified":"2026-06-17T02:02:51.193","status":"Modified","description":"A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a denial of service, or in extreme cases, to load a malicious firmware.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-787"],"references":["http://www.securityfocus.com/bid/103541","https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01","https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/","http://www.securityfocus.com/bid/103541","https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01"],"products":["schneider-electric:140cpu31110_firmware","schneider-electric:140cpu31110c_firmware","schneider-electric:140cpu43412u_firmware","schneider-electric:140cpu43412uc_firmware","schneider-electric:140cpu65150_firmware","schneider-electric:140cpu65150c_firmware","schneider-electric:140cpu65160_firmware","schneider-electric:140cpu65160c_firmware","schneider-electric:140cpu65160s_firmware","schneider-electric:140cpu65260_firmware","schneider-electric:140cpu65260c_firmware","schneider-electric:140cpu65860_firmware","schneider-electric:140cpu65860c_firmware"],"source":"nvd","synced_at":"2026-10-19T20:49:59.483420567+00:00"},"epss":{"cve":"CVE-2018-7240","score":0.03201,"percentile":0.88133,"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."]}