CVE-2019-6833
Medium
Description
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductSchneider-electric Hmigto Firmware
PublishedSep 17, 2019
First seenSep 17, 2019
Weakness typeCWE-754CWE-754
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| schneider-electric hmigto_firmware | No range specified | — |
| schneider-electric hmisto_firmware | No range specified | — |
| schneider-electric xbtgh_firmware | No range specified | — |
| schneider-electric hmigtu_firmware | No range specified | — |
| schneider-electric hmiscu_firmware | No range specified | — |
| schneider-electric hmistu_firmware | No range specified | — |
| schneider-electric xbtgt_firmware | No range specified | — |
| schneider-electric hmigxo_firmware | No range specified | — |
| schneider-electric hmigxu_firmware | No range specified | — |
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