VULNERABILITY INTELLIGENCE

CVE-2022-30937

CVSS score7.5 HIGH
EPSS probability1.27%
CISA KEVNot currently listed
Published2022-06-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.37), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). Affected applications contains a memory corruption vulnerability while parsing specially crafted HTTP packets to /txtrace endpoint. This could allow an attacker to crash the affected application leading to a denial of service condition.

Weakness classification

  • productcert@siemens.com: CWE-119
  • nvd@nist.gov: CWE-787

Primary references