{"cve":"CVE-2019-13944","nvd":{"published":"2019-12-12T19:15:15.157","modified":"2026-06-17T02:17:27.913","status":"Modified","description":"A vulnerability has been identified in EN100 Ethernet module DNP3 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.37), EN100 Ethernet module IEC104 variant (All versions), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). A vulnerability in the integrated web server of the affected devices could allow unauthorized attackers to obtain sensitive information about the device, including logs and configurations. At the time of advisory publication no public exploitation of this security vulnerability was known.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-22","CWE-23"],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-418979.pdf","https://www.us-cert.gov/ics/advisories/icsa-19-344-07","https://cert-portal.siemens.com/productcert/pdf/ssa-418979.pdf","https://www.us-cert.gov/ics/advisories/icsa-19-344-07"],"products":["siemens:en100_ethernet_module_with_firmware_variant_dnp3_tcp","siemens:en100_ethernet_module_with_firmware_variant_iec104","siemens:en100_ethernet_module_with_firmware_variant_iec_61850","siemens:en100_ethernet_module_with_firmware_variant_modbus_tcp","siemens:en100_ethernet_module_with_firmware_variant_profinet_io"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2019-13944","score":0.016,"percentile":0.75791,"date":"2026-11-01"},"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."]}