CVE-2019-13942

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). An unauthorized user could exploit a buffer overflow vulnerability in the webserver. Specially crafted packets sent could cause a Denial-of-Service condition and if certain conditions are met, the affected devices must be restarted manually to fully recover. At the time of advisory publication no public exploitation of this security vulnerability was known.

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

Configuration 1

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Published : 2019-12-12 07:15

Updated : 2023-02-02 07:18

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NVD link : CVE-2019-13942

Mitre link : CVE-2019-13942

En100 Ethernet Module With Firmware Variant Profinet Io

Siemens

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer