CVE-2019-6833 (GCVE-0-2019-6833)
Vulnerability from cvelistv5
Published
2019-09-17 19:36
Modified
2025-09-30 14:36
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-754 - – Improper Check for Unusual or Exceptional Conditions
Summary
A CWE-754 – Improper Check for Unusual or Exceptional Conditions vulnerability exists in Magelis HMI Panels (all versions of - HMIGTO, HMISTO, XBTGH, HMIGTU, HMIGTUX, HMISCU, HMISTU, XBTGT, XBTGT, HMIGXO, HMIGXU), which could cause a temporary freeze of the HMI when a high rate of frames is received. When the attack stops, the buffered commands are processed by the HMI panel.
References
cybersecurity@se.comhttps://security.cse.iitk.ac.in/responsible-disclosure
cybersecurity@se.comhttps://www.schneider-electric.com/ww/en/download/document/SEVD-2019-225-01Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.cse.iitk.ac.in/responsible-disclosure
af854a3a-2127-422b-91ae-364da2661108https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-225-01Vendor Advisory
Impacted products
Vendor Product Version
Schneider Electric SE Magelis HMI Panels Version: all versions of HMIGTO
Version: all versions of HMISTO
Version: all versions of XBTGH
Version: all versions of HMIGTU
Version: all versions of HMIGTUX
Version: all versions of HMISCU
Version: all versions of HMISTU
Version: all versions of XBTGT
Version: all versions of HMIGXO
Version: all versions of HMIGXU
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