{"cve":"CVE-2019-9744","nvd":{"published":"2019-03-26T20:29:00.837","modified":"2026-06-17T02:44:16.343","status":"Modified","description":"An issue was discovered on PHOENIX CONTACT FL NAT SMCS 8TX, FL NAT SMN 8TX, FL NAT SMN 8TX-M, and FL NAT SMN 8TX-M-DMG devices. There is unauthorized access to the WEB-UI by attackers arriving from the same source IP address as an authenticated user, because this IP address is used as a session identifier.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-384"],"references":["http://www.securityfocus.com/bid/108576","https://cert.vde.com/de-de/advisories/vde-2019-006","https://ics-cert.us-cert.gov/advisories/ICSA-19-155-02","http://www.securityfocus.com/bid/108576","https://cert.vde.com/de-de/advisories/vde-2019-006"],"products":["phoenixcontact:fl_nat_smcs_8tx_firmware","phoenixcontact:fl_nat_smn_8tx-m-dmg_firmware","phoenixcontact:fl_nat_smn_8tx-m_firmware","phoenixcontact:fl_nat_smn_8tx_firmware"],"source":"nvd","synced_at":"2026-10-19T20:55:22.313337056+00:00"},"epss":{"cve":"CVE-2019-9744","score":0.01638,"percentile":0.76351,"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."]}