CVE-2019-13944

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.

• CWE-23
• CWE-22

• https://cert-portal.siemens.com/productcert/pdf/ssa-418979.pdfVendor Advisory
• https://www.us-cert.gov/ics/advisories/icsa-19-344-07Third Party Advisory, US Government Resource
• https://cert-portal.siemens.com/productcert/pdf/ssa-418979.pdfVendor Advisory
• https://www.us-cert.gov/ics/advisories/icsa-19-344-07Third Party Advisory, US Government Resource

Published

Dec 12, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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